Anritsu Spectrum Master MS2721B Maintenance Manual

2-2 Spectrum Analyzer Function Verification Performance Verification 1
2-24 PN: 10580-00177 Rev. D MS2721B MM
50 MHz Amplitude Accuracy Verification
Component Characterization:
1. Connect both MA2442D power sensors to the power meter and calibrate the sensors.
2. Connect the 10 MHz Reference source to the 10 MHz Ref In connector of the MG3692x Synthesized
Signal Generator.
3. Connect the model 1870A power splitter to the MG3692x output and connect Sensor B to one of the power
splitter outputs (Refer to Figure 2-9).
50 MHz Amplitude Accuracy Verification Test Procedure:
4. Install the 10 dB Fixed Attenuator to the other power splitter output and then connect Sensor A to the
end of the Attenuator.
5. Set the frequency of the MG3692x to 50 MHz.
6. Set the power meter to display both Channel A and Channel B. Press the Sensor key, the Cal Factor soft
key, and then the Freq soft key. Use the keypad to enter the value matching the frequency of MG3692x
as the input signal frequency, which sets the power meter to the proper power sensor calibration factor.
Repeat for Channel B. Press the System key to display the power reading.
7. Adjust the power level of the MG3692x to get a reading on Sensor A that matches the power level in the
first column (Test Power Level at 50 MHz) of Table A-19, “Characterization Chart for 50 MHz Amplitude
Accuracy Verification” on page A-7.
Figure 2-9. 50 MHz Amplitude Accuracy Verification Component Characterization Setup
Sensor A
1870A
Power Splitter
Adapter
ML2438A Power Meter
MG369XA Source
10 MHz Reference
to rear panel
connector
Attenuator
10 dB
15NNF50-1.5B
Sensor B

Anritsu Spectrum Master MS2721B Specifications

General

Brand	Anritsu
Model	Spectrum Master MS2721B
Category	Measuring Instruments
Language	English