GW Instek GPM-8310 User manual

Digital Power Meter
GPM-8310
USER MANUAL
Rev. A
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
rights 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
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Table of Contents
SAFETY INSTRUCTIONS .................................................. 5
GETTING STARTED........................................................ 10
Characteristics ..........................................11
Appearance ...............................................16
Set Up.......................................................25
BASIC SETTING ............................................................. 28
Setting up measurement range .................29
Setting up measurement status ................33
Setting up System status ..........................72
MEASUREMENT AND OTHER FUNCTIONS .................... 81
Measurement function ..............................82
Other functions ........................................88
Integration measurement function............91
Graph measurement function .................103
DIGITAL I/O / DA4 .......................................................121
Digital I/O / DA4 Overview .....................122
External Remote Control .........................124
DA4 Output Function ..............................125
User / 4094 Mode ...................................130
REMOTE CONTROL ......................................................136
Configure Remote Control Interface ........137
Configure EOL Character ........................144
Return to Local Control ...........................144
COMMAND OVERVIEW ................................................145
Command Syntax ....................................145

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Command List ........................................149
APPENDIX ....................................................................228
Specifications .........................................229
Status system .........................................239
Dimensions ............................................243
Declaration of Conformity .......................244
Power measurement ...............................245
Introduction to IEC-62301.......................247
EUP Directive Lot6 specifications ...........248
Connection Guide ...................................249

SAFETY INSTRUCTIONS
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SAFETY INSTRUCTIONS
This chapter contains important safety
instructions that you must follow during
operation and storage. Read the following before
any operation to ensure your safety and to keep
the instrument in the best possible condition.
Safety Symbols
These safety symbols may appear in this manual or on the
instrument.
WARNING
Warning: Identifies conditions or practices that
could result in injury or loss of life.
CAUTION
Caution: Identifies conditions or practices that
could result in damage to the GPM-8310
or to other properties.
DANGER High Voltage
Attention Refer to the Manual
Protective Conductor Terminal
Earth (ground) Terminal

GPM-8310 User Manual
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Do not dispose electronic equipment as unsorted
municipal waste. Please use a separate collection
facility or contact the supplier from which this
instrument was purchased.

SAFETY INSTRUCTIONS
7
Safety Guidelines
General Guideline
CAUTION
Make sure that the voltage input level does not
exceed AC600V.
Make sure the current input level does not
exceed 20A.
Do not place any heavy object on the
instrument.
Avoid severe impact or rough handling that can
lead to damaging the instrument.
Do not discharge static electricity to the
instrument.
Use only mating connectors, not bare wires, for
the terminals.
Do not block or obstruct the cooling fan vent
opening.
Do not perform measurement at the source of a
low-voltage installation or at building
installations (Note below).
Do not disassemble the instrument unless you
are qualified as service personnel.
Make sure that the COM terminal to earth is
limited to 600Vpk.
Remove all test leads before disconnecting the
mains power cord from the socket.
If the equipment is used in a manner not
specified by the manufacturer, the protection
provided by the equipment may be impaired.
The device should be placed in a place where
the plug connected to it can be removed easily.

GPM-8310 User Manual
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(Note) EN 61010-1:2010 specifies the measurement categories and
their requirements as follows. The GPM-8310 falls under category II
600V.
Measurement category IV is for measurement performed at the
source of low-voltage installation.
Measurement category III is for measurement performed in the
building installation.
Measurement category II is for measurement performed on the
circuits directly connected to the low voltage installation.
Power Supply
WARNING
AC Input voltage: 100-240 VAC 50/60Hz
The power supply voltage should not fluctuate
more than 10%.
Connect the protective grounding conductor of
the AC power cord to an earth ground, to avoid
electrical shock.
If grounding practice is not well implemented, a
certain amounts of noises will be generated
when connecting to GPM-001, the handy
measurement accessory for GPM-8310.
Cleaning the
Instrument
Disconnect the power cord before cleaning.
Use a soft cloth dampened in a solution of mild
detergent and water. Do not spray any liquid.
Do not use chemicals containing harsh material
such as benzene, toluene, xylene, and acetone.
Operation
Environment
Location: Indoor, no direct sunlight, dust free,
almost non-conductive pollution (Note below)
Temperature: 0°C to 40°C
Humidity: < 30°C: < 80%RH(non-condensing);
30°C~40°C:<70%RH(non-condensing);
>40°C: <50%RH (non-condensing)
Altitude: <2000m
Overvoltage category: OVC II

SAFETY INSTRUCTIONS
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(Note) EN 61010-1:2010 specifies the pollution degrees and their
requirements as follows. The GPM-8310 falls under degree 2.
Pollution refers to “addition of foreign matter, solid, liquid, or
gaseous (ionized gases), that may produce a reduction of
dielectric strength or surface resistivity”.
Pollution degree 1: No pollution or only dry, non-conductive
pollution occurs. The pollution has no influence.
Pollution degree 2: Normally only non-conductive pollution
occurs. Occasionally, however, a temporary conductivity caused
by condensation must be expected.
Pollution degree 3: Conductive pollution occurs, or dry, non-
conductive pollution occurs which becomes conductive due to
condensation which is expected. In such conditions, equipment
is normally protected against exposure to direct sunlight,
precipitation, and full wind pressure, but neither temperature
nor humidity is controlled.
Storage
environment
Location: Indoor
Temperature: -40°C to 70°C
Humidity: <90%RH(non-condensing)
Disposal
Do not dispose this instrument as unsorted
municipal waste. Please use a separate collection
facility or contact the supplier from which this
instrument was purchased. Please make sure
discarded electrical waste is properly recycled to
reduce environmental impact.

GPM-8310 User Manual
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GETTING STARTED
This chapter describes the GPM-8310 in a nutshell,
including accessories, package contents, its main
features and front / rear panel introduction.
Characteristics ................................................................11
Accessories .............................................................................................. 14
Package Contents .................................................................................... 15
Appearance.....................................................................16
Front Panel ..............................................................................................16
Main Display Overview ...........................................................................19
Rear Panel................................................................................................ 22
Set Up ............................................................................25
Tilting the Stand ...................................................................................... 25
Power Up .................................................................................................26
Connect the wires to the GPM-8310....................................................... 27