Yokogawa Scopecorder dl750 User manual

ScopeCorder

IM 701210-06E

4th Edition

Part 1 Part 2

Part 2:i

IM 701210-06E

4th Edition : May 2009 (YK)

Thank you for purchasing the DL750/DL750P ScopeCorder.

This user’s manual contains useful information about the instrument’s functions and

operating procedures and lists the handling precautions of the DL750/DL750P. It mainly

focuses on the DL750. The user’s manual is divided into two parts, Part 1 and Part 2.

For details on the information covered in Part 1 and Part 2 as well as other DL750/

DL750P manuals, see “Manuals That Come with the DL750/DL750P” on the next page.

To ensure correct use, please read this manual thoroughly before beginning operation.

After reading the manual, keep it in a convenient location for quick reference whenever a

question arises during operation.

Notes

•The contents of this manual are subject to change without prior notice as a result of

continuing improvements to the instrument’s performance and functions. The figures

given in this manual may differ from those that actually appear on your screen.

•Every effort has been made in the preparation of this manual to ensure the accuracy

of its contents. However, should you have any questions or find any errors, please

contact your nearest YOKOGAWA dealer.

•Copying or reproducing all or any part of the contents of this manual without the

permission of Yokogawa Electric Corporation is strictly prohibited.

•The TCP/IP software of this product and the document concerning the TCP/IP

software have been developed/created by YOKOGAWA based on the BSD

Networking Software, Release 1 that has been licensed from University of California.

Trademarks

•Microsoft, Internet Explorer, MS-DOS, Windows, Windows NT, and Windows XP are

either registered trademarks or trademarks of Microsoft Corporation in the United

States and/or other countries.

•Adobe, Acrobat, and PostScript are trademarks of Adobe Systems Incorporated.

•Zip is either a registered trademark or trademark of Iomega Corporation in the United

States and/or other countries.

•UNIX is either a registered trademark or trademark of The Open Group in the United

States and/or other countries.

•Piezotron is a registered trademark of Kistler Instrument Corporation.

•ICP is a registered trademark of PCB Piezotronics Incorporated.

•ISOTRON is a registered trademark of ENDEVCO Corporation.

•GIGAZoom ENGINE are pending trademark of Yokogawa Electric Corporation.

•For purposes of this manual, the TM and ® symbols do not accompany their

respective trademark names or registered trademark names.

•Other company and product names are trademarks or registered trademarks of their

respective holders.

Revisions

•1st Edition: February 2005

•2nd Edition: May 2005

•3rd Edition: December 2005

•4th Edition: May 2009

Part 2:ii IM 701210-06E

Manuals That Come with the DL750/DL750P

DL750/DL750P Manuals

The following manuals are provided for the DL750/DL750P. Use them according to your

application.

User’s Manual Part 1

DL750/DL750P

ScopeCoder

User's Manual

Part 1

IM701210-05E

This manual. Contains chapters 1 to 9 of the DL750/DL750P

User's Manual. Mainly describes the basic operations of the

DL750/DL750P up to waveform acquisition.

[Contents]

• Chapter 1 Names and Functions of Parts

• Chapter 2 Explanation of Functions

• Chapter 3 Making Preparations for Measurements

• Chapter 4 Common Operations

Operations and functions of keys and the jog shuttle,

entering values and strings, operations on the USB

keyboard/USB mouse, initializing settings, auto setup,

calibration, and help function

• Chapter 5 Horizontal and Vertical Axes

• Chapter 6 Triggering

• Chapter 7 Acquisition and Display

Record length, acquisition mode, sequential store, dual

capture, realtime recording to the internal hard disk, voice

memo, and acquisition memory backup

• Chapter 8 Waveform Display and Information Display

• Chapter 9 Recording in Recorder Mode (Realtime Recording)

(DL750P Only)

• Index Common to Part 1 and Part 2.

User’s Manual Part 2

IM701210-06E

DL750/DL750P

ScopeCoder

User's Manual

Part 2

Contains chapters 10 to 19 and appendix of the DL750/DL750P

User's Manual. Mainly describes operations after waveform

acquisition and optional functions.

[Contents]

• Chapter 10 Waveform Computation

• Chapter 11 Waveform Analysis/Search

Displaying of history waveforms, history search, search &

zoom, cursor measurements, automated measurement

of waveform parameters, statistical processing, and

GO/NO-GO determination

• Chapter 12 Printing the Screen Image Data

• Chapter 13 Saving and Loading Data

• Chapter 14 External Trigger I/O, External Clock Input, and Video

Signal Input

• Chapter 15 Using the DSP Channel (Optional)

• Chapter 16 Ethernet Interface (Optional)

• Chapter 17 Other Operations

Changing the menu/message language, turning the

click sound ON/OFF, changing the USB keyboard

language, checking the USB keyboard, setting the

screen color/brightness, setting the backlight, and

locking the keys

• Chapter 18 Troubleshooting, Maintenance, and Inspection

• Chapter 19 Specifications

• Appendix

• Index Common to Part 1 and Part 2.

Part 2:iii

IM 701210-06E

Operation Guide

Familiarizes the first-time user with the basic operations of the

DL750/DL750P.

Latter half of the guide summarizes key points of each setup

menu. Use this as a guide when setting up the DL750/DL750P.

[Contents]

• Flow of DL750/DL750P Operation

• Front Panel Controls

• Parts of the Screen

• Basic Key & Jog Shuttle Operations

• Main Functions of the DL750/DL750P

• Operating the DL750/DL750P

Making preparations before observation, displaying waveforms,

changing the waveform display conditions, changing the trigger

settings, measuring waveforms, zooming the waveform along the time

axis, and printing/saving waveforms

• Setup Menu Items

DL750/DL750P

ScopeCoder

Operation Guide

IM701210-07E

Communication Interface User’s Manual

B8023YZ

A manual in PDF format that is stored in the accompanying

CD-ROM. Describes the functions of each communication

interface on the DL750/DL750P and commands.

[Contents]

• Chapter 1 Overview of the GP-IB Interface

• Chapter 2 Overview of the Serial (RS-232) Interface

• Chapter 3 Overview of the USB Interface

• Chapter 4 Overview of the Ethernet Interface (Optional)

• Chapter 5 Before Programming

• Chapter 6 Commands

• Chapter 7 Status Reports

• Chapter 8 Sample Programs

• Appendix

• Index

Handling of the Communication Interface User's Manual

CD-ROM

Describes the handling precautions of the Communication

Interface User's Manual CD-ROM.

DL750/DL750P

ScopeCorder

User's

Manual

IM701210-71E

Manuals That Come with the DL750/DL750P

Part 2:iv IM 701210-06E

Functions Described in This Manual and the DL750/

DL750P Version

The contents of this manual describe the DL750/DL750P version 6.20 or later. The table

below shows the relationship between the DL750/DL750P versions and the new functions

and supported modules. If the DL750/DL750P is not of the newest version, you will not be

able to use all the functions covered in this manual. Check the DL750/DL750P version by

referring to Soft Version on the overview screen that appears by selecting the MISC key >

Overview soft key. For details on the procedure, see section 18.4 in the User’s Manual

Part 2. For up-to-date information about the DL750/DL750P versions and the procedure

for upgrading your DL750/DL750P, check the following Web page.

http://www.yokogawa.com/tm/DL750/

DL750/DL750P Versions and New Functions

Version Suffix New Functions Reference Page/

Code Section/Chapter

1.09 or later Standard • Voice memo and voice comment

Pages 2-36

and

2-64

sections 7.9

and

13.19

2.02 or later Standard • Wave window trigger

Page 2-26

and

section 6.17

•Cycle statistical processing

Page 2-57

and

section 11.7

• Chinese menu and message support

Section 17.1

/G3 • DSP channels

Page 2-50

chapter 15

, and

appendix 6

3.01 or later Standard • Numeric monitor display

Page 2-39

and

section 8.13

•Added exponential window to FFT computation/increased number

Page 2-47

section 10.5

of points in FFT computation (up to 100 kpoints).

page app-21

•Normal statistical processing/statistical processing of history memory

Page 2-57

and

section 11.7

•Increased the number of parameters for automated

Sections 11.6

and

11.7

measurement/statistical processing of waveform parameters

(Up to 24000 increased to up to 48000)

•Added waveform data save formats for action-on-trigger and

Pages 2-29

and

2-58

, and

GO/NO-GO determination (select from binary, ASCII, and floating)

Section 13.7

•Support for inverted display on the strain module

Page 2-14

and

section 5.12

•Support for current probe (701931)

Page 2-9

and

section 3.6

/G3 • Support for enhanced trigger (OR trigger and window trigger) on

Pages 2-22

and

2-26

DSP channels

chapter 15

•Knocking filter

Section 15.6

3.10 or later Standard • Added Korean to the menu languages. Added Korean, German,

Section 17.1

French, and Italian to message languages.

4.01 or later Standard • Changed the number of screens that can be captured on the dual

Page 2-34 and section 7.6

capture function

•Selection of the traces to be displayed on the dual capture function

section 7.6

•

Mail transmission using the dual capture trigger function

section 7.6

•

Automated measurement of waveform parameters on the dual

section 11.6

capture function

•

Added the action on stop function.

section 7.8

•

Parameter search of the history memory function

section 11.3

•

Added H&V cursor measurement to T-Y waveforms

section 11.5

Standard, /G3

•

Filter Hz display

Sections 10.5

and

15.3

/C10

•

SNTP function

Sections 3.5

and

16.8

•

WebDAV server function

Section 16.11

•Mail attachment function of image data

Section 16.5

/DC • Added the DC power supply option (DL750 only)

Section 3.4

4.02 or later Standard • START/STOP key response time

Section 7.1

5.01 or later Standard • Recording in recorder mode (DL750P only)

Chapter 9

•Connection of USB storage device to the USB PERIPHERAL interface

Section 13.3

(DL750P only)

•Creation of PDF files of the printed image (DL750P only)

Section 13.13

•Support for current probe (701933)

Page 2-9

and

section 3.6

•Added 16 divided windows to the display format

Section 8.1

•Added the output format to the built-in printer (Zoom Print) and

Section 12.2

changed the name of the function Long copy to Fine print

•Added the linear scaling display format

Section 5.11

6.01 or later Standard • Creation of PDF files of the reprint image in X-Y Recorder Mode

Section 9.9

(DL750P only)

•Creation of PDF files of the printed image (X-Y waveform) (DL750P only)

Section 13.3

Standard, /G2 • Overall value display of the power spectrum computation (FFT)

Section 10.13, 10.5, 11.6,

and page App-19

Part 2:v

IM 701210-06E

Functions Described in This Manual and the DL750/DL750P Version

Version Suffix New Functions Reference Page/

Code Section/Chapter

6.02 or later Standard • Connection of USB storage device to the USB PERIPHERAL

Section 13.3

interface (DL750)*

6.20 or later Standard • Added waveform icons to the title of the CH/DSP/LOGIC/EVENT

Section 5.1

setup menus.

• Added All ON of Variable (Var.) to the all channel setup menu.

Section 5.13 (section 5.9)

•Added ACQ Count to the action-on-trigger/action-on-stop setup menu.

Sections 6.18 and 7.8

•Added bandwidth limit to the channel information during

Section 8.13

temperature/strain measurement.

[Recording in recorder mode (DL750P only)]

•Added an Extra Area ON/OFF function when the format is set to

Section 9.4

Dual, Triad, or Quad in the print settings of Chart Recorder mode.

•Added the Fine setting to Gauge in the print settings of Chart

Section 9.4

Recorder mode.

•Added A4 print to the print length during reprint in Chart Recorder mode.

Section 9.8

•Selection of the print font size (Print Font) in the print settings of

Section 9.7

X-Y Recorder mode.

•Support for phase shift even when external clock is selected.

Section 10.4

[Printing on the built-in printer (DL750P only)]

•Added A4 print to the output format.

Section 12.2

•Added an Extra Area ON/OFF function when the format is set to Dual,

Section 12.2

Triad, or Quad in the print settings of fine print, zoom print, and A4 print.

•Added the Fine setting to Gauge in the print settings of fine print,

Section 12.2

zoom print, and A4 print.

•Creation of PDF files of the print image when all waveform display

Section 13.13 (section 11.1)

(Display Mode: All) is selected in the history memory function

(DL750P only).

• Added a function for switching the screen display font size (large

Chapter 17

or small).

/G2 • Added DUTYH and DUTYL to the user-defined computation.

Section 10.5

* Applicable to DL750s on which “USB Storage: Yes” is displayed on the overview screen that appears when you press the

MISC key followed by the Overview soft key.

DL750/DL750P Versions and Supported Modules

Version Supported Modules Specifications Reference Section

Reference Page Concerning Horizontal/

Vertical Axis Settings

1.07 or later 701250 High-Speed 10 MS/s, 12-Bit Isolation Module

Page 19-18 Sections 5.1 to 5.15

701251 High-Speed High-Resolution 1 MS/s, 16-Bit Isolation

Page 19-20 Sections 5.1 to 5.15

Module

701265 Temperature, High Precision Voltage Isolation Module

Page 19-29 Sections 5.1

5.2

5.5

5.7

5.13

5.14

, and

5.16

2.02 or later 701255 High-Speed 10 MS/s, 12-Bit Non-Isolation Module

Page 19-22 Sections 5.1 to 5.15

701260 High-Voltage 100 kS/s, 16-Bit Isolation Module

Page 19-24 Sections 5.1 to 5.15

(with RMS)

701270 Strain Module (NDIS)

Page 19-31 Sections 5.1

5.2

5.7

5.11

to 5.14

, and

5.17

701271 Strain Module (DSUB, Shunt-Cal)

Page 19-33 Sections 5.1

5.2

5.7

5.11

to 5.14

, and

5.17

3.01 or later 701275 Acceleration/Voltage Module (with AAF)

Page 19-35 Sections 5.1

5.2

5.4

5.5

5.7 to 5.9

5.13

5.14

, and

5.18

701280 Frequency Module

Page 19-37 Sections 5.19

5.1

5.2

5.4

5.8 to 5.11

5.13

, and

5.14

5.01 or later 701261 Universal (Voltage/Temp.) Module

Page 19-26 Sections 5.1

5.2

5.4

5.5

5.7 to 5.9

5.13

, and

5.14

701262 Universal (Voltage/Temp.) Module (with AAF)

Page 19-26 Sections 5.1

5.2

5.4

5.5

5.7 to 5.9

5.13

, and

5.14

* Reference section for acceleration measurement.

Part 2:vi IM 701210-06E

Flow of Operation

The figure below provides an overview of the flow of operations described in this manual.

For a description of each item, see the relevant chapter or section.

Saving and Loading Data

• Formatting the Storage Medium Section 13.5

• Saving/Loading Waveform Data Section 13.7

• Saving/Loading Setup Data Section 13.8

• Saving/Loading Snapshot Waveforms Section 13.9

• Saving the Results of the Automated

Measurement of Waveform Parameters Section 13.10

•

Saving the Screen Image Data

Sections 13.11 and 13.12

•

Creating a PDF File of the Print Image

(DL750P Only)

Section 13.13

• Loading/Converting Realtime Recorded

Waveforms Section 13.14

• File Operation on the Storage Medium

Sections 13.15 to 13.17

• Voice Comment Section 3.14

and 13.19

*1 Configure the network according to

chapter 16, "Ethernet Interface (Optional)"

before saving data to the network drive.

*2 File operation

Changing the file attribute, deleting/copying

files, changing the directory/file name on

the storage medium, and creating directories

*3 In the User's Manual Part 1.

Printing the Screen Image Data

• Printing on the Built-in Printer Sections 12.1 and 12.2

• Printing on a USB Printer Section 12.3

• Printing on a Network Printer* Sections 16.4 and 12.4

* Configure the network according to

chapter 16, "Ethernet Interface (Optional)"

before carrying out printing on the

network printer.

From "Waveform Acquisition" of User's Manual Part 1 (see page Part 1:xv)

Computing, Analyzing, and Searching Waveforms

• Waveform Computation Sections 10.1 to 10.4

• User-Defined Computation (Optional) Section 10.5

• DSP Channel Computation (Optional) Chapter 15

• History Search Sections 11.2 and 11.3

• Search & Zoom Section 11.4

• Cursor Measurements Section 11.5

• Automated Measurement of Waveform

Parameters Section 11.6

• Statistical Processing Section 11.7

• GO/NO-GO Determination Sections 11.8 to 11.10

Part 2:vii

IM 701210-06E

Ethernet Interface (Optional)

• Connecting the DL750/DL750P to the PC* Section 16.1

• Setting TCP/IP Section 16.2

• Saving/Loading data on a network drive

(FTP client function) Section 16.3

• Transmitting E-mail messages Section 16.5

• Accessing the DL750/DL750P from the PC*

(FTP server function) Section 16.6

• Web server function Section 16.7

• Using as a Windows network drive Section 16.11

* PC or workstation

Other Operations

• Setting the menu/message language Section 17.1

• Turning click sound ON/OFF Section 17.1

• etting the USB keyboard language Section 17.3

• Setting the screen color and intensity Section 17.4

• Setting the backlight Section 17.5

• Locking the keys Section 17.6

Ethernet interface and other operations do not have to be configured in order from

previous chapter. They can be configured independently.

The functions below that are not covered in the flow of operations in this section are not

explained in this manual. For their descriptions, see the User’s Manual Part 1

(IM701210-05E).

•Making preparations for measurements

•Displaying waveforms on the screen

•Setting the horizontal and vertical axes

•Setting the trigger

•Acquiring waveforms

•Displaying waveforms and information

•Recording in recorder mode (DL750P only)

Flow of Operation

Part 2:viii IM 701210-06E

Contents

User’s Manual Part 2

Manuals That Come with the DL750/DL750P .............................................................. Part 2:ii

Functions Described in This Manual and the DL750/DL750P Version ........................ Part 2:iv

Flow of Operation ........................................................................................................ Part 2:vi

Chapter 10 Waveform Computation

10.1 Adding, Subtracting, Multiplying, and Dividing Waveforms .................................... 10-1

10.2 Binary Computation ............................................................................................... 10-4

10.3 Performing Power Spectrum Computation (FFT)................................................... 10-7

10.4 Phase-Shifted Display .......................................................................................... 10-11

10.5 User-Defined Computation (Optional) .................................................................. 10-14

Chapter 11 Waveform Analysis/Search

11.1 Displaying History Waveforms ............................................................................... 11-1

11.2 Searching History Memory Data Using Zones (History Search Function) ............. 11-5

11.3 Searching History Memory Data Using Parameters (History Search Function)..... 11-8

11.4 Search Data Using Search and Zoom Function .................................................. 11-11

11.5 Measuring Waveforms Using Cursors ................................................................. 11-17

11.6 Automated Measurement of Waveform Parameters ............................................ 11-31

11.7 Performing Statistical Processing ........................................................................ 11-38

11.8 Performing GO/NO-GO Determination Using Zones ........................................... 11-44

11.9 GO/NO-GO Determination Using Measured Waveform Parameters ................... 11-50

11.10 Using the GO/NO-GO Determination I/O Function .............................................. 11-55

Chapter 12 Printing the Screen Image Data

12.1 Loading the Roll Paper and Paper Feeding ........................................................... 12-1

12.2 Printing on the Built-in Printer ................................................................................ 12-4

12.3 Printing Screen Image Data to a USB Printer ...................................................... 12-14

12.4 Printing the Screen Image Data on a Network Printer ......................................... 12-18

Chapter 13 Saving and Loading Data

13.1 Floppy Disks/Zip Disks/PC Cards .......................................................................... 13-1

13.2 Internal Hard Disk (Optional) ................................................................................. 13-6

13.3 Connecting a USB Storage Device (MO Disk Drive, Hard Disk, or Flash Memory) to

the USB PERIPHERAL Interface ........................................................................... 13-7

13.4 Connecting a SCSI Device .................................................................................... 13-9

13.5 Formatting the Storage Medium .......................................................................... 13-10

13.6 Changing the SCSI ID Number ............................................................................ 13-15

13.7 Saving/Loading the Waveform Data .................................................................... 13-17

13.8 Saving/Loading the Setup Data ........................................................................... 13-26

13.9 Saving/Loading Snapshot Waveforms ................................................................. 13-31

13.10 Saving the Results of the Automated Measurement of Waveform Parameters ... 13-35

13.11 Saving Screen Image Data .................................................................................. 13-38

13.12 Displaying Thumbnails of the Saved Screen Image Data .................................... 13-42

13.13 Creating PDF Files of the Printed Image (DL750P only) ..................................... 13-46

13.14 Loading/Converting Realtime Recorded Waveforms ........................................... 13-53

13.15 Changing the File Attributes and Deleting Files ................................................... 13-56

13.16 Copying Files ....................................................................................................... 13-60

Part 2:ix

IM 701210-06E

App

Index

13.17 Changing the Directory/File Name of the Storage Medium and Creating

Directories ............................................................................................................ 13-63

13.18 Connecting a PC to the DL750/DL750P via SCSI ............................................... 13-67

13.19 Using the Voice Comment Function ..................................................................... 13-70

Chapter 14 External Trigger I/O, External Clock Input, and Video Signal

Output

14.1 External Trigger Input (TRIG IN) ............................................................................ 14-1

14.2 Trigger Output (TRIG OUT) ................................................................................... 14-2

14.3 External Clock Input (EXT CLK IN) ........................................................................ 14-3

14.4 Video Signal Output (VIDEO OUT (SVGA))........................................................... 14-4

14.5 External Start/Stop Input (GO/NO-GO) .................................................................. 14-6

Chapter 15 Using the DSP Channel (Optional)

15.1 DSP Channels (Optional) ....................................................................................... 15-1

15.2 Performing Addition, Subtraction, Multiplication, and Division (DSP Channels) .... 15-3

15.3 Using Filters (DSP Channels) ................................................................................ 15-6

15.4 Performing Differentiation and Integration (DSP Channels) ................................ 15-10

15.5 Performing Addition, Subtraction, Multiplication, and Division with Coefficients (DSP

Channels) ............................................................................................................. 15-13

15.6 Using the Knocking Filter (DSP Channels) .......................................................... 15-16

Chapter 16 Ethernet Interface (Optional)

16.1 Connecting the DL750/DL750P to the Network ..................................................... 16-1

16.2 Setting up the TCP/IP ............................................................................................ 16-3

16.3 Saving/Loading Data to a Network Drive (FTP Client Function) ............................ 16-8

16.4 Setting up the Network Printer ............................................................................. 16-12

16.5 Sending Periodic Mail or Action Mail (SMTP Client Function............................... 16-14

16.6 Accessing the DL750/DL750P from a PC or Workstation (FTP Server Function) 16-20

16.7 Using the Web Server Function ........................................................................... 16-23

16.8 Setting the Time Difference from GMT (Greenwich Mean Time)/SNTP ............... 16-48

16.9 Checking the Presence of the Ethernet Interface and the MAC Address ............ 16-50

16.10 Setting the FTP Passive Mode and LPR/SMTP Timeout ..................................... 16-51

16.11 Using the Instrument as a Windows Network Drive ............................................. 16-52

Chapter 17 Other Operations

17.1 Changing the Menu/Message Language and Turning the Click Sound ON/OFF .. 17-1

17.2 Switching the Screen Display Font Size ................................................................ 17-2

17.3 Changing the USB Keyboard Language ................................................................ 17-3

17.4 Setting the Screen Color and Brightness ............................................................... 17-4

17.5 Turning OFF the Backlight and Setting the Brightness of the Backlight ................ 17-6

17.6 Locking the Keys .................................................................................................... 17-7

Chapter 18 Troubleshooting, Maintenance, and Inspection

18.1 Troubleshooting ..................................................................................................... 18-1

18.2 Messages and Corrective Actions .......................................................................... 18-2

18.3 Self-Diagnostic Test (Self Test) ............................................................................ 18-13

18.4 Checking the System Conditions (Overview) ....................................................... 18-16

18.5 Recommended Replacement Parts ..................................................................... 18-17

Contents

Part 2:x IM 701210-06E

Chapter 19 Specifications

19.1 Input Section .......................................................................................................... 19-1

19.2 Trigger Section ....................................................................................................... 19-1

19.3 Time Axis ................................................................................................................ 19-2

19.4 Display ................................................................................................................... 19-3

19.5 Function ................................................................................................................. 19-3

19.6 Built-in Printer ........................................................................................................ 19-8

19.7 Storage .................................................................................................................. 19-9

19.8 USB PERIPHERAL Interface ............................................................................... 19-10

19.9 Auxiliary I/O Section ............................................................................................. 19-10

19.10 Computer Interface .............................................................................................. 19-13

19.11 General Specifications ......................................................................................... 19-14

19.12 Module Specifications .......................................................................................... 19-18

19.13 Logic Probe Specifications................................................................................... 19-41

19.14 External Dimensions ............................................................................................ 19-42

Appendix

Appendix 1 Relationship between the Time Axis Setting, Sample Rate and Record

Length......................................................................................................App-1

Appendix 2 Relationship between the Record Length and Acquisition Mode ............ App-5

Appendix 3 How to Calculate the Area of a Waveform ............................................... App-7

Appendix 4 ASCII Header File Format .......................................................................App-9

Appendix 5 User-Defined Computation ....................................................................App-14

Appendix 6 DSP Channel Computation (Optional)...................................................App-23

Appendix 7 List of Defaults .......................................................................................App-46

Appendix 8 Assignment of Keys on the USB Keyboard ...........................................App-49

Appendix 9 Waveform Acquisition Operation When the Power Supply Recovers after a

Power Failure ........................................................................................App-53

Appendix 10 Basic Defining Equation of Strain ..........................................................App-54

Appendix 11 Shunt Calibration of the Strain Module ..................................................App-55

Appendix 12 Measurement Principles (Measurement Method and Update Rate) of the

Frequency Module .................................................................................App-60

Appendix 13 List of Preset Settings of the Frequency Module ...................................App-64

Appendix 14 TCP and UDP Port Number Used in Ethernet Communications ...........App-66

Appendix 15 Relationship between the Chart Speed, Sample Rate, and Record Length

during Recorder Mode ...........................................................................App-67

Index

Contents

Part 2:xi

IM 701210-06E

App

Index

Contents

User’s Manual Part 1 (See IM701210-05E for the chapters listed below.)

Manuals That Come with the DL750/DL750P ............................................................. Part 1:iii

Checking the Contents of the Package ........................................................................ Part 1:v

Safety Precautions ...................................................................................................... Part 1:ix

Conventions Used in This Manual.............................................................................. Part 1:xii

Functions Described in This Manual and the DL750/DL750P Version ...................... Part 1:xiii

Flow of Operation ....................................................................................................... Part 1:xv

Chapter 1 Names and Functions of Parts

1.1 Top Panel, Front Panel, Right Side Panel, and Left Side Panel .............................. 1-1

1.2 Panel Keys and Knobs ............................................................................................. 1-7

1.3 Display Screens ..................................................................................................... 1-10

Chapter 2 Explanation of Functions

2.1 System Configuration/Block Diagram ...................................................................... 2-1

2.2 Setting the Horizontal and Vertical Axes .................................................................. 2-3

Horizontal Axis, Vertical Axis (Voltage Axis), Moving the Vertical Position of Waveforms, Offset Value, Zooming

in or out of the Vertical Axis (Expand/Reduce), Input Coupling, Probe Type, Bandwidth Limit, Linear Scaling,

Inverted Display, Pulse/Rotate Function, RMS Measurement, Temperature Measurement, Strain Measurement,

Acceleration Measurement, Frequency (Number of Rotations, Period, Duty Cycle, Power Supply Frequency,

Pulse Width, Pulse Integration, and Velocity) Measurement, Logic Waveforms, Event Waveforms

2.3 Setting the Trigger .................................................................................................. 2-20

Trigger Type (Input Signal Trigger, External Trigger, Line Trigger, Timer Trigger, A -> B(N) Trigger, A Delay B

Trigger, Edge on A Trigger, OR Trigger, B > Time Trigger, B < Time Trigger, and B TimeOut Trigger, Period Trigger,

Window Trigger, Wave Window Trigger), Trigger Mode, Trigger Delay, Trigger Position, Trigger Source, Trigger

Slope, and Trigger Level, Trigger Hysteresis, Trigger Hold-off, Action-on-Trigger, Manual Trigger

2.4 Setting Waveform Acquisition Conditions and Display Conditions......................... 2-31

Record Length, Acquisition Mode(Normal Mode, Averaging Mode, Envelope Mode, Box Average Mode),

Sequential Store Function, History Memory Function, Dual Capture Function, Realtime Recording to the

Internal Hard Disk, Action-on-Stop, Voice Memo Function, Backing Up the Acquisition Memory, Display

Format and Waveform Mapping, Display Interpolation, All-Point Display and Decimation Display, Graticule ,

Accumulated Display, Extra Window, Scale Values, Waveform Labels, Level Indicators and Numeric Values,

Translucent Mode Display , Displaying the Channel Information and Expanding the Waveform Display Area,

X-Y Waveform Display, Zooming in on the Waveform Horizontally , Snapshot, Clearing Traces

2.5 Recording in Recorder Mode (Realtime Recording) (DL750P Only) ..................... 2-43

Chart Recorder Mode, X-Y Recorder Mode, Reprinting on the Built-in Printer (Only during T-Y Recording),

Creating a PDF File of the Reprint Image (Only during T-Y Recording)

2.6 Waveform Computation ......................................................................................... 2-47

Addition, Subtraction, Multiplication, and Division, Binary Computation, Power Spectrum Display, Phase Shift

(Phase Mode), User-Defined Computation, Scaling of Computed Waveforms, DSP Channels

2.7 Waveform Analysis/Search .................................................................................... 2-53

Displaying History Waveforms, History Search Function, Search and Zoom Function, Cursor Measurement,

Automated Measurement of Waveform Parameters, Statistical Processing, GO/NO-GO Determination

2.8 Communications .................................................................................................... 2-59

Command (GP-IB, Serial (RS-232), USB and Ethernet Communications), Saving/Loading Data to a Network

Drive (FTP Client Function), Printing Screen Image Data on a Network Printer, Transmitting E-mail

Messages (SMTP Client Function), Accessing the DL750/DL750P from a PC or Workstation (FTP Server

Function), Web Server Function

2.9 Other Useful Functions .......................................................................................... 2-61

Entering Values Directly from the NUM Keys, Entering Values and Strings from a USB Keyboard, Operations

Using a USB Mouse, Initialization, Auto Setup, Printing the Screen Image Data, Saving and Loading Various

Data on the Storage Medium, Creating a PDF File of the Print Image (DL750P Only), Voice Comment

Function, Operating the instrument Using a Free Software Program, Connecting the DL750/DL750P and the

PC via the SCSI

Chapter 3 Making Preparations for Measurements

3.1 Handling Precautions ............................................................................................... 3-1

3.2 Installing the Instrument ........................................................................................... 3-3

3.3 Installing Input Modules ........................................................................................... 3-5

3.4 Connecting the Power Supply and Turning the Power Switch ON/OFF .................. 3-8

3.5 Setting the Date and Time ..................................................................................... 3-13

3.6 Connecting Probes ................................................................................................ 3-15

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3.7 Compensating the Probe (Phase Correction) ........................................................ 3-21

3.8 Connecting Measuring Leads ................................................................................ 3-23

3.9 Connecting Thermocouples ................................................................................... 3-24

3.10 Connecting a Bridge Head (Only on Strain Modules) ............................................ 3-25

3.11 Connecting Logic Probes ....................................................................................... 3-28

3.12 Connecting Acceleration Sensors .......................................................................... 3-30

3.13 Connecting Sensors to the Frequency Module ...................................................... 3-32

3.14 Connecting the Earphone Microphone with a PUSH Switch and Connecting the

Speaker .................................................................................................................. 3-33

Chapter 4 Common Operations

4.1 Operations and Functions of Keys and the Jog Shuttle ........................................... 4-1

4.2 Entering Values and Strings ..................................................................................... 4-3

4.3 USB Keyboard/USB Mouse ..................................................................................... 4-7

4.4 Initializing Settings ................................................................................................. 4-16

4.5 Performing Auto Setup ........................................................................................... 4-18

4.6 Performing Calibration ........................................................................................... 4-21

4.7 Using the Help Function ......................................................................................... 4-22

Chapter 5 Horizontal and Vertical Axes

Voltage Measurement (On the 701250, 701251, 701255, 701260, 701261, 701262,

701265, or 701275)

5.1 Turning Channels ON/OFF ...................................................................................... 5-1

5.2 Setting T/div ............................................................................................................. 5-2

5.3 Setting V/div ............................................................................................................. 5-3

5.4 Setting the Vertical Position of Waveforms .............................................................. 5-5

5.5 Setting the Input Coupling ........................................................................................ 5-7

5.6 Setting the Probe Type............................................................................................. 5-9

5.7 Setting the Bandwidth ............................................................................................ 5-10

5.8 Zooming Vertically by Setting the Zoom Rate ........................................................ 5-12

5.9 Zooming Vertically According to the Upper and Lower Limits of the

Display Range ........................................................................................................ 5-14

5.10 Setting the Offset Value ......................................................................................... 5-16

5.11 Using the Linear Scaling Function (AX+B, P1-P2)................................................. 5-18

5.12 Inverting Waveforms .............................................................................................. 5-21

5.13 Displaying the All Channel Setup Menu ................................................................. 5-22

5.14 Setting the Time Base (Internal Clock/External Clock) .......................................... 5-25

5.15 Observing RMS Values .......................................................................................... 5-28

Temperature Measurement (On the 701261, 701262, or 701265)

5.1 Turning Channels ON/OFF ...................................................................................... 5-1

5.2 Setting T/div ............................................................................................................. 5-2

5.5 Setting the Input Coupling ........................................................................................ 5-7

5.7 Setting the Bandwidth ............................................................................................ 5-10

5.13 Displaying the All Channel Setup Menu ................................................................. 5-22

5.14 Setting the Time Base (Internal Clock/External Clock) .......................................... 5-25

5.16 Setting the Temperature Measurement .................................................................. 5-29

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Strain Measurement (On the 701270, or 701271)

5.1 Turning Channels ON/OFF ...................................................................................... 5-1

5.2 Setting T/div ............................................................................................................. 5-2

5.7 Setting the Bandwidth ............................................................................................ 5-10

5.11 Using the Linear Scaling Function (AX+B, P1-P2)................................................. 5-18

5.12 Inverting Waveforms .............................................................................................. 5-21

5.13 Displaying the All Channel Setup Menu ................................................................. 5-22

5.14 Setting the Time Base (Internal Clock/External Clock) .......................................... 5-25

5.17 Setting the Strain Measurement ............................................................................ 5-31

Acceleration Measurement (On the 701275)