GRAPHTEC GL500 User manual

USER’S MANUAL
MANUAL NO. GL500-UM-151
GL500

Introduction
i
Introduction
Thank you for purchasing the GL500 midi LOGGER dual.
Please read this manual thoroughly before attempting to use your new product to ensure that you use it
correctly and to its full potential.
Notes on Use
Be sure to read all of the following notes before attempting to use the GL500 midi LOGGER dual.
1. Note on the CE Marking
The GL500 complies with the EN61326 (1997+A1:1998+A2:2001 Class A) standard based on the EMC
directive (89/336/EMC). It also conforms to the EN61010-1 (1993/A2:1995) standard based on the LV
directive (72/73/EEC). TheAC adapter complies with the EN60950 safety standard.
Although the GL500 complies with the above-mentioned standards, be sure to use it correctly in accordance
with the instructions and notes provided in its User's Manual.
Moreover, use of the GL500 by incorrect procedures may result in damage to the GL500 or may invalidate its
safeguards. Please confirm all of its notes regarding use and other related information to ensure correct use.
2. Warning
This is a Class A product according to the EMC directive.
In a domestic environment, this product may cause radio interference or may be affected by radio
interference to the extent that proper measurement cannot be performed.
3. Notes for Safe Operation
(1) Be sure to use the Graphtec-supplied AC adapter. In environments where there is a lot of noise or where
the power supply is unstable, we recommend that you ground the GL500.
(2) When a high-voltage signal cable has been connected to the main unit's analog signal input terminal,
avoid touching the leads of the input terminal's signal cable to prevent electrical shock due to high
voltage.
(3) Ensure that the GL500's power source is positioned so that it can easily be disconnected.
4. Notes on Functions and Performance
(1) Be sure to connect the main unit to an AC or DC power supply that conforms to the rated range.
Connection to a non-rated power supply may cause the main unit to overheat and break down.
(2) Do not block the vents on the main unit.
Continued operation with the vents blocked may cause the main unit to overheat and break down.
(3) To avoid malfunctions and other damage, avoid using the GL500 in the following locations.
• Places exposed to high temperature and/or high humidity, such as in direct sunlight or near heating
equipment. (Operating range - Temperature: 0 to 40°C, Humidity: 30 to 80% RH)
• Locations subject to excessive salt spray or heavy fumes from corrosive gas or solvents.
•Excessively dusty locations.
•Locations subject to strong vibrations or shock.
•Locations subject to surge voltages and/or electromagnetic interference.
(4) If the main unit becomes soiled, wipe it off using a soft, dry cloth. Use of organic solvents (such as
thinner or benzene) causes deterioration and discoloration of the outer casing.
(5) Do not use the GL500 in the vicinity of other devices which are susceptible to electromagnetic
interference.

ii
Introduction
(6) Measured results may not conform to the stated specifications if the GL500 is used in an environment
which is subject to strong electromagnetic interference.
(7) Insofar as possible, position the GL500 input signal cables away from any other cables which are likely
to be affected by electromagnetic interference.
(8) For stabilized measurement, allow the GL500 to warm up for at least 30 minutes after turning it on.

To Ensure Safe and Correct Use
iii
To Ensure Safe and Correct Use
• To ensure safe and correct use of the GL500, read this Manual thoroughly before use.
• After having read this Manual, keep it in a handy location for quick reference as needed.
• Do not permit small children to touch the GL500.
• The following describes important points for safe operation. Please be sure to observe them strictly.
Conventions Used in This Manual
To promote safe and accurate use of the GL500 as well as to prevent human injury and property damage,
safety precautions provided in this manual are ranked into the five categories described below. Be sure you
understand the difference between each of the categories.
DANGER
This category provides information that, if ignored, is highly likely to cause fatal or serious injury to
the operator.
WARNING
This category provides information that, if ignored, is likely to cause fatal or serious injury to the
operator.
CAUTION
This category provides information that, if ignored, could cause physical damage to the GL500.
HIGH TEMPERATURE
This category provides information that, if ignored, is likely to cause burns or other injury to the
operator due to contact with high temperature.
ELECTRICAL SHOCK
This category provides information that, if ignored, is likely to expose the operator to electrical
shock.
Description of Safety Symbols
The symbol indicates information that requires careful attention (which includes warnings).
The point requiring attention is described by an illustration or text within or next to the symbol.
The symbol indicates action that is prohibited. Such prohibited action is described by an
illustration or text within or next to the symbol.
The symbol indicates action that must be performed. Such imperative action is described by an
illustration or text within or next to the symbol.

iv
Safety Precautions
Safety Precautions
WARNING
Be sure to securely connect the GL500's power cable.
• After checking that the Power switch is turned off, connect the power
cable's female plug to the GL500 and then connect its male plug into the
electrical socket.
•Use of the GL500 without the power cable securely plugged into the
electrical socket may result in electrical shock due to current leakage.
•Before running the GL500 using a DC power supply, be sure to ground the
protective ground terminal ( ) to avoid electrical shock and fire hazards.
For grounding, use a ground wire with a diameter of at least 0.75 mm2.
When using the GL500 in an environment where grounding is not possible,
ensure that the voltage to be measured is no greater than 50 V (DC or
rms).
If the GL500 generates smoke, is too hot, emits a strange odor, or otherwise functions abnormally, turn off
its power and unplug its power cable from the electrical socket.
• Use of the GL500 in such status may result in a fire hazard or electrical
shock.
•After checking that smoke is no longer being generated, contact your sales
representative or nearest Graphtec vendor to request repair.
•Never try to perform repair yourself. Repair work by inexperienced
personnel is extremely dangerous.
Before turning on the GL500, ensure that the electric socket's supply voltage conforms to the GL500's
power rating.
•Use of a different supply voltage may cause damage to the GL500 or a fire
hazard due to electrical shock or current leakage.
Never disassemble or remodel the GL500.
• Such action may cause a fire hazard due to electric shock or current
leakage.
•Contact with a high-voltage component inside the GL500 may cause
electric shock.
• If repair is required, contact your sales representative or nearest Graphtec
vendor.
Avoid using the GL500 in extremely dusty or humid places.
• Such use may cause a fire hazard due to electrical shock or current
leakage.
Securely connect the power cable
Make sure that the socket has a good
protective ground
Use of a different
supply voltage
prohibited
Amateur repair
prohibited
No disassembly
Use prohibited
Watch out for
electrical shock

Safety Precautions
v
Safety Precautions
WARNING
Avoid using the GL500 in places where it may be exposed to water such as bathrooms, locations exposed
to wind and rain, and so on.
Prevent dust or metallic matter from adhering to the power supply connector.
• Adhesion of foreign matter may cause a fire hazard due to electrical shock
or current leakage.
Never use a damaged power cable.
• Use of a damaged cable may result in a fire hazard due to electrical shock.
•If the cable becomes damaged, order a new one to replace it.
Avoid water
Watch out for
electrical shock
Unplug the power
cable from the socket
No foreign matter
Watch out for
electrical shock

vi
Safety Precautions
Safety Precautions
CAUTION
Do not use or store the GL500 in a location exposed to direct sunlight or the direct draft of an air
conditioner or heater.
• Such location may impair the GL500's performance.
Do not place coffee cups or other receptacles containing fluid on the GL500.
• Fluid spilling inside the GL500 may cause a fire hazard due to electrical
shock or current leakage.
Do not use the GL500 in a location subject to excessive mechanical vibration or electrical noise.
• Such location may impair the GL500's performance.
To insert or disconnect the power cable or a signal input cable, grasp the power cable's plug or the signal
input cable's connector.
• Pulling the cable itself damages the cable, resulting in a fire hazard or
electrical shock.
If fluid or foreign matters enters inside the GL500, turn off the Power switch and disconnect the power
cable from the electrical socket.
• Use in such status may cause a fire hazard due to electrical shock or
current leakage.
•Contact your sales representative or nearest Graphtec vendor to request
repair.
Do not input a voltage that exceeds the permissible input voltage range that is specified on the GL500's
label.
•Exceeding the specified voltage input range may cause electrical shock or
a fire hazard.
Storage/Use prohibited
Use prohibited
Unplug the power
cable from the socket
No pulling
Use prohibited
Avoid fluids
Watch out for
electrical shock

Safety Precautions
vii
Do not attempt to lubricate the GL500's mechanisms.
•Such action may cause the GL500 to break down.
Never clean the GL500 using a volatile solvent (such as thinner or benzene).
• Such action may impair the GL500's performance.
•Clean off any soiled areas using a soft dry cloth.
Safety Precautions
CAUTION
No lubrication
No volatile solvents

viii
Contents
CONTENTS
Introduction ........................................................................................................................................................i
To Ensure Safe and Correct Use ..................................................................................................................... iii
Conventions Used in This Manual ......................................................................................................... iii
Description of Safety Symbols............................................................................................................... iii
Safety Precautions........................................................................................................................................... iv
1General Description
1.1 Overview...................................................................................................................................... 1-2
1.2 Features ...................................................................................................................................... 1-3
1.3 Operating Environment................................................................................................................ 1-5
Ambient Operating Conditions................................................................................................... 1-5
Warming-up Before Use ............................................................................................................ 1-5
Configuration When in Use........................................................................................................ 1-5
1.4 Notes on Temperature Measurement .......................................................................................... 1-6
1.5 Notes on Using the Monitor ......................................................................................................... 1-6
1.6 Changing the Display Language ................................................................................................. 1-6
2 Checks and Preparation
2.1 Checking the Outer Casing.......................................................................................................... 2-2
2.2 Checking the Accessories............................................................................................................ 2-2
2.3 GL500 Part Names and Functions .............................................................................................. 2-3
2.4 Monitor Part Names and Functions .............................................................................................2-4
2.5 Control Panel Key Names and Functions.................................................................................... 2-6
2.6 Connecting to a PC ..................................................................................................................... 2-7
Connection Using a LAN Cable................................................................................................. 2-7
Connection using a USB Cable ................................................................................................. 2-7
2.7 Connecting the Power Cable and Turning on the Power............................................................. 2-8
Connecting to an AC Power Supply .......................................................................................... 2-8
Connecting to a DC Power Supply ............................................................................................ 2-9
2.8 Using the Battery Pack (Option) ................................................................................................ 2-10
Mounting the Battery Pack ...................................................................................................... 2-10
Charging the Battery.................................................................................................................2-11
2.9 Inserting and Removing a PCMCIA Card .................................................................................. 2-12
Inserting a PCMCIA Card ........................................................................................................ 2-12
Removing a PCMCIA Card...................................................................................................... 2-12
2.10 Mounting and Removing the Input Terminal Unit....................................................................... 2-13
Mounting the Input Terminal Unit............................................................................................. 2-13
Removing the Input Terminal Unit............................................................................................ 2-13
2.11 Connecting the Signal Input Cables to the Input Terminal Unit ................................................. 2-14
4VF Input Terminal Unit ........................................................................................................... 2-14
4MF Input Terminal Unit........................................................................................................... 2-15
8MS Input Terminal Unit .......................................................................................................... 2-16
2.12 Noise Countermeasures............................................................................................................ 2-17
2.13 Logic or Pulse Input/Alarm Output Functions ............................................................................ 2-18
2.14 External Trigger Functions......................................................................................................... 2-19
2.15 Setting the Date and Time ......................................................................................................... 2-20

Contents
ix
How to Charge the Rechargeable Battery............................................................................... 2-20
How to Set the Date and Time................................................................................................. 2-20
3Settings and Measurement
3.1 Basic Settings and Measurement................................................................................................ 3-2
1. CH GROUP key..................................................................................................................... 3-2
2. RANGE/SPAN/POSITION key............................................................................................... 3-3
3. TIME/DIV key......................................................................................................................... 3-4
4. START/STOP key .................................................................................................................. 3-4
5. Direction keys ........................................................................................................................ 3-5
6. DISPLAY key ......................................................................................................................... 3-5
7. REVIEW key.......................................................................................................................... 3-5
8. SAVE key............................................................................................................................... 3-6
9. CURSOR key ........................................................................................................................ 3-6
3.2 Setting Procedures ...................................................................................................................... 3-7
1. Inputting Signals .................................................................................................................... 3-7
2. Setting up the GL500............................................................................................................. 3-7
3. Capturing Data to Memory .................................................................................................... 3-8
4. Replaying Current Data ......................................................................................................... 3-8
5. Replaying Event Data............................................................................................................ 3-9
6. Using the Readout Menu to Move the Cursors ..................................................................... 3-9
3.3 Detailed Settings and Measurement.......................................................................................... 3-10
1. QUIT key.............................................................................................................................. 3-10
2. MENU key ............................................................................................................................3-11
qAMP Settings ...................................................................................................................3-11
wCRNT Settings ................................................................................................................ 3-17
eEVNT Settings ................................................................................................................ 3-22
rCALC Settings ................................................................................................................ 3-25
tFILE Settings ..................................................................................................................3-26
yI/F Settings...................................................................................................................... 3-28
uOTHR Settings................................................................................................................ 3-29
iINFO Display...................................................................................................................3-31
3.4 Data Replay............................................................................................................................... 3-32
Data Replay......................................................................................................................... 3-33
Readout Menu ..................................................................................................................... 3-34
4Software
4.1 System Requirements ................................................................................................................. 4-2
4.2 Installing the USB Driver.............................................................................................................. 4-3
Checking the version of your USB driver................................................................................... 4-3
Installing the USB Driver ........................................................................................................... 4-4
4.3 Connecting to a PC ..................................................................................................................... 4-6
Connection Using a LAN Cable................................................................................................. 4-6
Connection Using a USB Cable ................................................................................................ 4-6
4.4 Installing the GL500Application Software ................................................................................... 4-7
4.5 Setting the IPAddress and Device ID.......................................................................................... 4-8
4.6 Menu Configuration and System Settings ................................................................................... 4-9
Starting the Application Software...............................................................................................4-9
4.7 PC Connection Settings ............................................................................................................ 4-12