Good Will Instrument Instek GRS-6052 User manual

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50130 MHz DIGITAL STORAGE
OSCILLOSCOPE
GRS-605216032
User Manual
Good Will Instrument Co., Ltd.
GW Part No. 82RS-60520MA
Printed in Taiwan May 2002
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All Rights Reserved
This manual contains proprietary information, which is protected by
copyrights. All rights are reserved. No part of this manual may be
photocopied, reproduced or translated to another language without
prior written consent of Good Will company.
The information in this manual was correct at the time of printing.
However, Good Will continues to improve products and reserves the
rights to change specification, equipment, and maintenance
procedures at any time without notice.
Good Will Instrument Co., Ltd.
No. 95-1
1, Pao-Chung Road, Hsin-Tien City, Taipei Hsien, Taiwan
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Declaration of Conformity
We
GOOD WILL INSTRUMENT CO., LTD.
No. 95-11, Pao-Chung Rd., Hsin-Tien City, Taipei Hsien, Taiwan
declares that the below mentioned product
GRS-6052, GRS-6032
are herewith confirmedto comply with the requirements set out in the Council Directive
on the Approximation of the Law of Member States relating to Electromagnetic
Compatibility (89/366/EEC, 92131/EEC, 93168EEC) and Low Voltage Equipment
Directive (73123lEEC).
For the evaluation ,regarding the Electromagnetic Compatibility and Low Voltage
EquipmentDirective,the following standardswere applied:
0 EMC
EN 61326-1: Electrical equipmentfor measurement, controland laboratoryuse -
EMC requirements (1997+A1: 1998)
Conducted and Radiated Emission
I ElectrostaticDischarge
EN 55011
: 1998GroupI class B
I EN 61000-4-2: 1995
Current Harmonic
I Radiated Immunity
0 Safety
Low Voltage Equipment Directive 73/23/EEC & amended by 93/68/EEC
EN 61010-1: 1993+A2: 1995
IEC 1010-1. 1990+A1:1992+A2: 1995
EN 61000-3-2: 2000
Voltage Fluctuation
EN
6 1000-3-3 : 1995
.........................
.........................
.........................
.........................
EN 61000-4-3 : 1996
Electrical Fast Transients
EN 61000-4-4: 1995
Surge Immunity
EN 61000-4-5: 1995
Conducted Susceptibility
EN 61000-4-6: 1996
Power Frequency Magnetic Field
EN 61000-4-8: 1993
Voltage Dips1Interrupts
EN 61000-4-
1 1 : 1994
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GRS-605216032OSCILLOSCOPE
USER
MANUAL
CONTENTS PAGE
PRODUCT INTRODUCTION
................................................. 1
1.l.Description ....................................................... 1
1.2.Feature
............................................................ 2
TECHNICAL SPECIFICATIONS
.............................. 5
PRECAUTIONS BEFORE OPERATION
...................... 9
3.1.Unpacking the Oscilloscope
............................ 9
3.2.Checking the Line Voltage
..................................... 9
3.3.Environment
..................................................... 10
3.4.Equipment Installation and Operation
...................... 10
3.5.CRT Intensity
................................................... 10
3.6.Withstanding Voltageof Input Terminals
.................. 10
PANEL INTRODUCTION
......................................... 11
4.1.Front Panel
....................................................... 13
4.2.Rear Panel
........................................................ 32
OPERATION METHOD
........................................... 34
5.1.Readout Display
.................................................. 34
5.2.Connecting Input Signals
...................................... 37
5.3.Adjustment and Checks ....................................... 38
5.4.Function Check
.................................................. 40
5.5.Basic Operation
................................................... 42
5.6.Digital StorageFunctions
...................................... 51
5.7.Measurement Application
..................................... 59
5.8.RS.232 Interface Remote Control
........................... 61
MAINTENANCE
.................................................. 91
6.l.Fuse Replacement
............................................... 91
6.2.Line VoltageConversion
....................................... 91
6.3.Cleaning
.......................................................... 92
BLOCK DIAGRAM
................................................ 93
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CiRS-605216032 OSCILLOSCOPE
USER MANUAL
SAFETY TERMS AND SYMBOLS
Theseterms may appear inthis manualoronthe product:
WARNING. Warning statements identify condition or
practices that couldresult ininjury or lossof life.
CAUTION. Caution statements identify conditions or
practices that could result in damagetothis product or
other property.
Thefollowing symbols may appear inthis manual oron the product:
DANGER ATTENTION Protective Earth(ground)
HighVoltage refer to Manual Conductor Terminal
Terminal
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GRS-605216032 OSCILLOSCOPE
USER
MANUAL
FOR UNITED KINGDOM ONLY
NOTE: This leadlappliance must only be wired by competent persons
WARNING: THIS APPLIANCE
MUST BE EARTHED
IMPORTANT: Thewires in this lead arecoloured in accordancewith
the following code:
Green1Yellow: Earth
Blue: Neutral
Brown: Live (Phase)
As the colours of the wires in main leads may not correspond with the
colours marking identified in your pluglappliance, proceed as follows:
The wire which is coloured Green
& Yellow must be connected to the
Earth terminal marked with the letter
E orby the earth symbol @
orcoloured Green orGreen & Yellow.
The wire which
is coloured Blue must be connected to the terminal
which
is marked with the letter N orcoloured Blue or Black.
The wire which is coloured Brown must be connected to the terminal
marked with the letter
L or P orcoloured Brown orRed.
If in doubt, consult the instructions provided with the equipment or
contact thesupplier.
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GRS-605216032 OSCILLOSCOPE
USER MANUAL
This cablelappliance should be protected by a suitably rated and
approved
HBC mains fuse: refer to the rating information on the
equipment and/or user instructions for details. As a guide, cable of
0.75mm2 should be protected by a 3A or5A fuse. Larger conductors
would normally require 13A types, depending on the connection
method used.
Any moulded mains connector that requires removal /replacement
must be destroyed by removal of any fuse
& fuse carrier and disposed
of immediately, as a plug with bared wires is hazardous if a engaged
in live socket. Any re-wiring must be carried out in accordance with
the information detailed on this label.
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GRS-605216032 OSCILLOSCOPE
USER MANUAL
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GRS-605216032 OSCILLOSCOPE
USER MANUAL
1.PRODUCT INTRODUCTION
1-1. Description
The GRS-6052 and GRS-6032 set a standard in performance and economy, each
equips with two professional scopes in one. They can be operated as a real time
50 or 30MHz analog oscilloscope and become a full function digital storage
oscilloscope by pressing a button. Now, you have the power for digital capture
and analysis of elusive single shots with a full 20MSIs sample rate. The
instruments provide with a high speed AID converter for each channel to enable
the measurement. memory, and analysis of high-speed phenomena.
A
mi~roprocessor-basedoperating system controls most of the functions of the
instrument, including cursor readout and digitized panel setting. On-screen
alphanumeric readout and cursor function for voltage, time and frequency
measurement provide extraordinary operational convenience. Ten different user
defined instrument settings can be saved and recalled without restriction.
The vertical deflection system has two input channels. Each channel has 14
basic deflection factors from ImV to 20V per DIVision. The horizontal
deflection system provides sweep time from 100s to
0.2~ s per DIVision. The
trigger system provides stable triggering over the full bandwidth of the vertical
deflection system.
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GRS-605216032 OSCILLOSCOPE
USER MANUAL
1-2.Features
Additionally, the oscilloscope offers several other features:
1)High intensity and internal graticule CRT
The oscilloscope employs a high intensity 6-inch retangular type
cathode-ray tube with red internal graticule. It displays clear readable
traces even at high sweep speeds. Internal graticule lines eliminate
parallax-viewing error between the trace and the graticule line.
2) Multiple Digital Storage Functions
Digitizing repetitive waveform up to full bandwidth 50130MHz
through the use of equivalent sampling (SOOMSIs).
2k-word acquisition memory per channel up to 10 sets
SAVEIRECALL reference memories (with back-up) are provided.
Pre-trigger function for observing waveforms before triggering. The
trigger point can be selected from 0-1 0 DIV (in 0.02DIV steps).
Roll mode is ideal for observing flickering low-speed signals. The
TIMEIDIV range up to 100s.
The averaging function can be selected freely from 2 to 256. This
effectively reduces noise from repetitive signals.
The smoothing (dot-join) function provides linear connections between
the captured point, ensuring that digitized signals are displayed
without gaps.
In the magnification mode, the DOT or LINEAR interpolation can be
selected according to the waveform.
The built-in RS-232C interface enables remote control operation and
signal processing via a
PC.
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GRS-605216032 OSCILLOSCOPE
USER
MANUAL
The X-Y mode is same as the real time mode. The X (horizontal)
signal is connected to the input of
CHI, the Y (vertical) signal is
applied to the input of
CH2, and the storage waveform bandwidth up
to 5OMHz130MHz.
3) ALT-MAG Function (both Real Time Mode and Storage Mode)
The primary sweep waveform along with the magnified sweep waveform
can be displayed simultaneously using the ALT-MAG function. The
magnification ratio can be selected from among three stages of
X 5. X 10,
X 20 for magnifying the displayed waveform in the center of the CRT.
4) Convenient VERT-MODE Triggering
The sync signal source is decided automatically when vertical axis mode
is switched. This means that you need not change the trigger source every
time you switch the VERT-MODE.
5) TV triggering
Exclusive TV sync separator circuit technology provides stable TV signal
measurements on fields. frames and lines.
6) Hold Off (Real Time Mode only)
The function allows the obtaining of stable synchronization for even
complex waveforms that are difficult to synchronized by adjusting the
trigger level alone.
7) CH 1 Signal Output
The
CHI signal output is obtained by branching the input signal in the
middle of the signal line. As the connector outputs the input signal at a
rate of SOmVIDIV, connecting a frequency counter makes it possible to
measure the frequency of a very low signal while observing its
waveform
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GRS-605216032 OSCILLOSCOPE
USER MANUAL
8) Z-axis intensity modulation (Real Time Mode only)
For applying a blanking signal from an external source. The trace
displayed on the screen may be intensity-modulated where pulse signal or
time-scale marks are required.
9) LED indicator and buzzer alarm
The LED's located in the front panel assist operation and indicated
additional information. Incorrect operation and the electrical end position
of control knobs are indicated by a warning beep.
10) SMD manufacturing technology
The instrument is built by using the most advanced
SMD technology so as
to reduce the number of internal wiring and shorten the foil route on the
pc board. This will also greatly increase the high frequency performance
and the reliability of the product.
1 1) Compact size (275W X 130H >: 370D) mm and froni panel layout groups for
easy-to-use.
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GRS-6052i6032 OSCILLOSCOPE
USER MANUAL
2.TECHNICAL SPECIFICATIONS
47k12(GRS-6032)
\sensitivity Accuracy
/ ImV-2mVIDIV i 5%. 5mV-20VIDIV i 3%. I/
:RT
Type
Accelerating Potential
INTEN and FOCUS
Illumination
Trace Rotation
Z-axis Input
(REAL TIME mode
only)
Vernier Vertical
Sensitivitv
6-inch rectangular type with internal graticule;
0%. 10%,90% and 100% markers.
8x 10DIV(I DlV= 1 cm)
Approx. l0kV (GRS-6052),
2kV (GRS-6032)
Front panel control.
Provided
Provided.
Sensitivity: at least 5V
Polarity
: positive going input decrease intensity
Usable frequency range: DC to 2MHz.
Max. input voltage: 30V (DC+AC peak) at lkHz
or less.
Input Impedance: approx. 33kR(GRS-6052)
calibrated steps in 1-2-5 sequence.
Continuously variable to 112.5 approu. of pane
indicate value.
JERTICAL
iYSTEM
Bandwidth(-3dB) and
Rise Time
. -
input impedance
Vertical Modes
CHOP Freauencv
Maximum Input Voltage
Inout Couoline
, .
Approx. iMR12%11 approx. 25pF
CHI, CH2, DUAL(CHOP/ALT), ADD. CH2 INV.
Aoorox. 250kHz.
. d
Dynamic Range
(REAL
nnlv)
GRS-6052
5mV-20VlDIV
ImV-2mVIDIV
GRS-6032
5mV-20VlDIV
I , I.
I mV-2mVIDIV 1 DC-7MHz 1 Approx 50ns
400V (DC
+ AC peak) at IkHz or less
AC. DC.
GND
..
GRS-6052: SDIV at 40MHz, 6DIV at 50MHZ
GRS-6032: SDIV at 20MHz, 6DIV at 30MHz
Bandwidth(-3dB)
DC-50MHz
DC-7MHz
Bandwidth(-3dB)
DC-30MHz
Rise Time
Approx. 7ns
Approx. 5011s
Rise Time
Aonrox.
1 1.7n5
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GRS-605216032 OSCILLOSCOPE
USER MANUAL
HORIZONTAL
SYSTEM
:REALTlME
mode)
TRIGGER
SYSTEM
X-Y
OPERATION
(REAL TlME
mode)
;weep Time
;weep Magnification
blaximum Sweep Time
at MAG)
$LT-MAG Function
--
rrigger Coupling
rrigger Slope
Trigger Sensitivity
External Trigger Input
Hold-off Time
Inout
Sensitivity
Bandwidth
Phase Difference
--
-- -
1.2,~slDIV-O.5sIDIV, 20 steps selectable in 1-2-
equence, continuous variable control between step
.t least 1:2.5.
:3%, 15%at x5 and
x 10MAG, +8% at x20 MAG
:5. x10, x20 MAG
iRS-6052:20ns/DIV (10nsIDIV uncalibrated)
iRS-6032:50ns/DIV(l0nsIDIV-40nsIDIV
~ncaiibrated.
ivailable.
IUTO, NORM, TV
JERT-MODE, CHI, CH2, LINE, EXT.
I\C, HFR, LFR, TV-V(-), TV-H(-).
'+" or "- " polarity CHI, VERT-
EXT
GRS-6052
CH2 MODE
20Hz-5MHz 0.5 DIV 2.0 DIV 200mV
I I I
5MHz-40MHz I I .5DIV I 3.0 DIV I 800mV
40MHz-50MHz
1 2.0 DIV 1 3.5 DIV I 1V
VtKI-
GRS-6032 I :> 1 MOnF I EXT
- - -- .
20Hz-2MHz I 0.5 DIV 1 2.0 DIV I 200mV
2MHz-20MHz 1.5 DIV 3.0DIV 800mV
20MHz-30MHz 2.0 DIV 3.5 DIV 1V
TV sync pulse more than
1 DIV (CHI, CHI
VERY-MODE) or 200rnv (EXT).
Input impedance: Approx. IMR//25pF(AC
. -,
Max. input voltage: 400V (DC + AC peak) at lkHi
Variable (Real Time Mode only).
. .
X-axis : CHI, Y-axis : CH2
1mVlDlV-20VlDIV.
X-axis: DC-5OOkHz (-3dB)
3" or less from DC to 5OkHz
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GRS-605216032 OSCILLOSCOPE
USER MANUAL
- --
l~cquisitionDigitizer 18 bit ADC x 2 1
IIGITAL
iTORAGE
WNCTIONS
Max. Sampling Rate SOOMSls for equivalent time sampling.
20MSIs for normal sampling.
Storage Single shot: DC to 5MHz.
Bandwidth(-3dB) Repetitive
: DC to 5OMHz (GRS-6052)
DC to 30MHz (GRS-6032)
Dynamic Range
i 5DIV.
r
. ~
Display Melnory
I 1 k wordsICH X 4 waveform (max.)
l~quivalent: 0.2
u slDIV - 2 u s1DIV
Memory Length
Acquisition Memory
Save REF Memory
Sweep Time
2k words1CH
X 2, 1k wordslCH (equivalent)
I k words1CH X 10 with back-up memorv(REF 0-9)
Normal:
5 /L slDIV - 0.ls/DIV
Roll Mode: 0.2sIDIV
- 100sIDIV
Sweep Magnification
Max. Sweep Time
MAG Interpolation
ALT-MAG Function
x 5, X 10, x 20
1 OnsIDIV
Dots, Linear
Available
Operation
Mode
Smoothing Function
Pre-trigger
ispl play Resolution (V : 25 pbintsl~~~ I
Auto, Norm. Single, Single-roll, Roll, X-Y
Average (2 - 256), RunIStop
Dot Joint ONIOFF selectable
0
- IODIV in 0 02DIV steps (at 5 ,u slDIV -
0.1s/DIV)
X-Y Operation X-axis: CHI,Y-axis: CH2
f
Storage Bandwidth : DC-50MHz (GRS-6052)
DC-20MHz (GRS-6032)
H
: 100 points1DIV
IIJTPUT
iIGNAL
. .
-
Waveform
SAVEIRECALL
CH1 Signal Output
Calibrator Output
X-Y: 25 x 25 points1DIV
10 sets (REF0
- REF9) with back-up memory.
Voltage
: approx.20mVIDIV (with 50R
terminal.)
Bandwidth: 50Hz to at least 5MHz.
Voltage
: 0.5V*3%,
Frequency: approx.
I kHz. square wave.
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