Performance Verification 1 2-2 Spectrum Analyzer Function Verification
MS2721B MM PN: 10580-00177 Rev. D 2-25
8. Record the Sensor B reading in the “Required Sensor B Reading” column of Table A-19.
9. Repeat Step 7 and Step 8 for the other power levels in the first column of Table A-19 and record the
Sensor B reading in the second column.
50 MHz Amplitude Accuracy Verification Procedure:
1. Connect the equipment as shown in Figure 2-10, disconnecting Sensor A from the Attenuator, and
connecting the MS2721B to the splitteer output via the Attenuator.
2. Set the MS2721B to Spectrum Analyzer mode and then preset the instrument.
3. Set the MS2721B Center Frequency to 50 MHz.
4. Set the Span to 10 kHz.
5. Press the BW function hard key and set the VBW to 10 Hz.
Figure 2-10. 50 MHz Amplitude Accuracy Verification Test Setup
Caution
To maintain test setup integrity, do not disconnect Sensor B, the power splitter, or the fixed
attenuator.
MS2721B
Adapter
1870A
Power Splitter
Adapter
ML2438A Power Meter
MG369XA Source
10 MHz Reference
to rear panel
connector
Attenuator
10 dB
15NNF50-1.5B
Sensor B