Chapter 1-General Information; Introduction - Anritsu Spectrum Master MS2721B Maintenance Manual

Chapter 1 — General Information
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Introduction

This manual provides maintenance instructions for Anritsu Spectrum Master Model MS2721B. It provides a
list of recommended test equipment, performance verification procedures, parts replacement procedures, and a
replaceable parts list. Appendix A
with the basic operation of the front panel keys is assumed (for example, how to change measurement mode,
how to preset the instrument, or the meaning of""submenu key" and "soft key").
Caution Before making any measurement, ensure that all equipment has warmed up for at least 30 minutes.
1-2 Recommended Test Equipment
The following test equipment is recommended for use in testing and maintaining Anritsu Spectrum Master
Model MS2721B. Table 1-1
functions. Table 1-2 is a list of test equipment that is required for verifying the functions of installed options
Table 1-1. Test Equipment Required for Verifying Spectrum Analyzer Functions
Instrument
Synthesized Signal Generator
Power Meter
Power Sensor
Power Sensor
Vector Network Measurement
System
Type N Calibration Kit for VNMS
50 Ohm Termination
Adapter
Adapter
RF Coaxial Cable
Lowpass Filter
Low Frequency Cal Fixture
Frequency Reference
Signal Generator
Multimeter
Fixed Attenuator
MS2721B MM
contains blank test records, which should be copied before use. Familiarity
is a list of test equipment that is required for verifying the spectrum analyzer
Critical Specification
Frequency: 0.1 Hz to 20 GHz,
Power Output: +16 dBm,
Step attenuator installed
Power Range: –70 to +20 dBm
Frequency: 100 kHz to 18 GHz
Power Range: –30 to +20 dB
Frequency: 10 MHz to 18 GHz
Power Range: –67 to +20 dB
10 MHz to 9 GHz
10 MHz to 9 GHz
Frequency: DC to 18 GHz
Frequency: DC to 20 GHz
N(m)-N(m), 50 Ohm
Frequency: DC to 20 GHz
K(m)-N(f), 50 Ohm
Frequency: DC to 18 GHz
N(m)-N(f), 50 Ohm
Frequency: 50 MHz
Frequency: 9 kHz to 100 kHz
Frequency: 10 MHz
Capable of measuring True RMS
AC voltage in millivolts range
10 dB Attenuation
PN: 10580-00177 Rev. D
Recommended Manufacturer/Model
Anritsu Model MG3692A or MG3692B
with options 2A, 4, 22, 15x
Anritsu Model ML2438A
Anritsu Model MA2421D (Qty 2) or
Anritsu Model SC7816 (Qty 2)
Anritsu Model MA2442D (Qty 2)
Anritsu Model MS4624A, MS4624B or
MS4624D
Anritsu Model 3753R
Anritsu Model 28N50-2
Anritsu Model 34NN50A
Anritsu Model 34RKNF50
Anritsu Model 15NN50-1.5B (Qty 2)
Anritsu Part Number 1030-96
Anritsu Part Number T3449
Symmetricom RubiSource T&M
Agilent Model 8648D with Options 1ES
and 1EA
Agilent Model 34401A
Aeroflex/Weinschel Model 44-10 (Qty 2)
a
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