
GW INSTEK PART NO. 82PT-99040MA1
ISO-9001 CERTIFIED MANUFACTURER

This manual contains proprietary information, which is protected by
copyright. 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
right to change specification, equipment, and maintenance
procedures at any time without notice.
Good Will Instrument Co., Ltd.
No. 7-1, Jhongsing Rd., Tucheng Dist., New Taipei City 236, Taiwan.

Table of Contents
Table of Contents
INTRODUCTION ............................................................. 4
GPT-9000 Series Overview .......................................................................... 4
Series lineup ................................................................................................ 4
Panel Overview ............................................................................................ 5
Front Panel (GPT-9801/9802/9803) ........................................................... 5
Front Panel (GPT-9804) .............................................................................. 5
Rear Panel (All models) ............................................................................... 5
OPERATION .................................................................... 6
Menu Tree .................................................................................................... 6
VIEW Status ................................................................................................. 7
AUTO/MANU Mode ................................................................................... 8
EDIT Status .................................................................................................. 9
READY Status ............................................................................................ 12
TEST Status ................................................................................................ 13
Results ....................................................................................................... 14
STOP Status ............................................................................................... 15
Page View ................................................................................................... 16
Common Utility Settings ........................................................................... 18
MANU Utility Settings ............................................................................... 20
3

GPT-9000 Series Quick Start Guide
INTRODUCTION
This Quick Start Guide is intended as a fast introduction to
operating the GPT-9000 Series Safety Testers. This Quick Start
Guide assumes that the user is familiar with safety testers.
For comprehensive instructions on the GPT-9000 Series, please see
the User Manual, located on the accompanying CD.
GPT-9000 Series Overview
The GPT-9000 Series Safety Testers are AC/DC withstanding
voltage, insulation resistance and ground bond safety testers. The
GPT-9801 is an AC withstanding voltage tester, the GPT-9802 is an
AC/DC withstanding voltage tester and the GPT-9803 is an
AC/DC withstanding voltage and insulation resistance tester. The
GPT-9804 includes all the functions of the other models as well as
ground bond testing. All models can operate at up to 5kVAC for
AC withstanding voltage testing. The GPT-9802, GPT-9803 and
GPT-9804 can also operate at up to 6kVDC for DC withstanding
voltage testing.
The GPT-9000 Series can store up to 100 manual tests, as well as
run up to 16 manual tests sequentially as an automatic test,
allowing the safety testers to accommodate any number of safety
standards, including IEC, EN, UL, CSA, GB, JIS and others.
Series lineup
4

INTRODUCTION
POWER
START STOP
REMOTE
MANU/AUTO EDIT/SAVE UTILITY
ESC PAGE
GPT-9803
Tester
HIGH VOLTAGE
CAUTION
5.0 kVAC MAX.
6.0 kVDC MAX.
AC / DC Withstanding Voltage /
Insulation Resistance
RETURN
PASS FAIL READY TEST
PASS/FAIL indicators
Directional keysFunction keys
HIGH VOLTAGE
indicator
RETURN
terminal
REMOTE terminal
STOP button
START button
POWER
button
Display
Scroll wheel
Configuration keys
READY indicator
TEST indicator
HIGH VOLTAGE
output terminal
SENSE HRxSENSE L
SOURCE LSOURCE H
RETURN
HIGH VOLTAGE
CAUTION
5.0 kVAC MAX.
6.0 kVDC MAX.
READY TEST
SOURCE L
SENSE L &
RETURN Terminal
SENSE H
SOURCE H
SIGNAL I/O USB A port RS232 port Fan
Fuse selectorLine voltage
Optional GPIB port
GND
TO AVOID ELECTRIC SHOCK THE POWER CORD
PROTECTIVE GROUNDING CONDUCTOR MUST BE
ONLY WITH SPECIFIED TYPE AND RATED FUSE
.
NO OPERATOR SERVICEABLE COMPONENTS INSIDE
.
DO NOT REMOVE COVERS REFER SERVICING TO
FOR CONTINUED FIRE PROTECTION
.
REPLACE
CONNECTED TO GROUND
.
QUALIFIED PERSONNEL.
WARNING
AC
LINE VOLTAGE
100V
230V
220V
120V
SELECTION
207~250V
RANGE
90~110V
198~242V
108~132V
(50/60 Hz)
T 5A
250V
FUSE
T 25A
250V
POWER MAX.
500VA
GND
SIGNAL I / O RS 232
SER. NO . LB
ENSURE THE POWER IS REMOVED FROM
THE INSTRUMENT BEFORE REPLACING THE FUSE
GPIB
Panel Overview
Front Panel (GPT-9801/9802/9803)
Front Panel (GPT-9804)
Rear Panel (All models)
5

GPT-9000 Series Quick Start Guide
status
SET
T
PASS/FAIL result
status
OTS
P
status
YAER
D
status
EIV
W
status
IDE
T
Press
START
Press
STOP
Press
MANU/
AUTO
Save the MANU
test or AUTO test
Press
STOP
Press
STOP
Press
EDIT/
SAVE
Press
STOP
†
Hold
MANU/
AUTO
Switch between
AUTO and
MANU mode
PAGE View
(AUTO mode
only)*
Press
PAGE
Press
ESC
Press
EDIT/
SAVE
Common Utility
Settings*
Press
UTILITY
MANU UTILITY
menu (MANU
mode only)*
Press
UTILITY
* Press EDIT/SAVE to save settings, or ESC to cancel and return to the previous screen.
† Press the STOP key twice for a FAIL result.
OPERATION
Menu Tree
This section describes the overall structure of the operation statuses
and modes for the GPT-9000 safety testers. The testers have two
main testing modes (MANU, AUTO) and 5 main operation statuses
(VIEW, EDIT, READY, STOP and TEST).
6