Anritsu MT8801C, Operation Manual, Page: 106 / 137

Section 4 Peformance Tests
4-24
(4) Test Procedure
Step Operation procedure
1. Press the MT8801C Preset key.
2. Set the MT8801C as follows on the Instrument Setup screen, then move to the Spectrum Analyzer
screen.
RF Input/Output: Main
3. Set the spectrum analyzer as follows:
Band: Band 1 Ref. Level: –50 dBm
RBW: 3 kHz VBW: 3 kHz
Sweep Time: Auto Attenuator: 20 dB
4. When HPF setting is Off, set Span: Full.
When HPF setting is On, set Start Freq: 1600 MHz and Stop Freq: 3000 MHz.
5. Perform a single sweep, then read the peak level to judge if the measured value is within the
specifications.
6. Move to the Instrument Setup screen.
Set the MT8801C as follows:
RF Input/Output: Aux
7. Move to the Spectrum Analyzer screen, again.
Set Attenuator : 0 dB.
Repeat the steps 5 and 6.
Residual Response Test
Worst value at Main
–71 dBm
–91 dBm
Worst value at Aux
Measurement
frequency
Measured value
Measurement
uncertainty
Effective
upper limit
±
1.0 dBm
dBm
dBm
MHz
MHz