GW Instek GSP-930 Owner's manual

Spectrum Analyzer
GSP-930
PROGRAMMING MANUAL
GW INSTEK PART NO. 82SP-93000M01

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.

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Table of Contents
SAFETY INSTRUCTIONS.............................................................2
GETTING STARTED......................................................................7
GSP-930 Introduction..................................8
Accessories ................................................. 10
Appearance .................................................. 12
REMOTE CONTROL ....................................................................23
Interface Configuration............................. 24
Command Syntax........................................ 34
Status Registers......................................... 38
Command List ............................................. 49

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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 insure
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 instrument or to other
properties.
DANGER High Voltage
Attention Refer to the Manual
Earth (ground) Terminal
Frame or Chassis Terminal

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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 Guidelines
General Guideline
CAUTION
• Do not place any heavy object on the instrument.
• Avoid severe impact or rough handling that leads to
damaging the instrument.
• Do not discharge static electricity to the
instrument.
• Use only mating connectors, not bare wires, for the
terminals.
• Ensure signals to the RF input do not exceed
+30dBm.
• Ensure reverse power to the TG output terminal
does not exceed +30dBm.
• Do not supply any input signals to the TG output.
• Do not block the cooling fan opening.
• Do not disassemble the instrument unless you are
qualified.
(Measurement categories) EN 61010-1:2010 specifies the
measurement categories and their requirements as follows. The
instrument falls under category II.
• 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.
• Measurement category I is for measurements performed on
circuits not directly connected to Mains.

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Power Supply
WARNING
• AC Input voltage range: 100V~240V
• Frequency: 50/60Hz
• To avoid electrical shock connect the protective
grounding conductor of the AC power cord to an
earth ground.
Battery
CAUTION
• Rating: 10.8V, 6 cell Li-ion battery
• Turn off the power and remove the power cord
before installing or removing the battery.
Cleaning • 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: 5°C to 45°C
• Humidity: <90%
(Pollution Degree) EN 61010-1:2010 specifies the pollution degrees
and their requirements as follows. The instrument 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.

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Storage
environment
• Location: Indoor
• Temperature: -20°C to 70°C
• Humidity: <90%
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.

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Power cord for the United Kingdom
When using the instrument in the United Kingdom, make sure the power
cord meets the following safety instructions.
NOTE: This lead/appliance must only be wired by competent persons
WARNING: THIS APPLIANCE MUST BE EARTHED
IMPORTANT: The wires in this lead are coloured in accordance with the
following code:
Green/ Yellow: Earth
Blue: Neutral
Brown: Live (Phase)
As the colours of the wires in main leads may not correspond with the
coloured marking identified in your plug/appliance, proceed as follows:
The wire which is coloured Green & Yellow must be connected to the
Earth terminal marked with either the letter E, the earth symbol or
coloured Green/Green & Yellow.
The wire which is coloured Blue must be connected to the terminal
which is marked with the letter N or coloured Blue or Black.
The wire which is coloured Brown must be connected to the terminal
marked with the letter L or P or coloured Brown or Red.
If in doubt, consult the instructions provided with the equipment or
contact the supplier.
This cable/appliance 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, a cable of
0.75mm2 should be protected by a 3A or 5A fuse. Larger conductors
would normally require 13A types, depending on the connection method
used.
Any exposed wiring from a cable, plug or connection that is engaged in
a live socket is extremely hazardous. If a cable or plug is deemed
hazardous, turn off the mains power and remove the cable, any fuses
and fuse assemblies. All hazardous wiring must be immediately
destroyed and replaced in accordance to the above standard.