R3132 Series Spectrum Analyzer Operation Manual
6.3.1 External Mixer Performance Verification Test Procedures
6-36
12. On the R3172/R3182, press keys as follows to set FD reading.
RECALL, Device, RAM/FD (FD)
13. Select the “WHM15-1” file by rotating the data knob.
14. On the R3172/R3182, press RECALL key to load the correction data.
15. On the R3172/R3182, set controls as follows;
Center Frequency:
50.0 GHz
Span:
40 MHz
Reference Level:
0 dBm
dB/div:
10dB/div
RBW:
300kHz
VBW:
3kHz
Detector:
Sample
16. On the SG, set controls as follows;
Output Frequency:
50.0 GHz
Output Level:
0 dBm
17. On the R3172/3182, press SINGLE key for a sweep.
18. On the R3172/R3182, press PKSRCH key to capture the signal peak.
19. Record the level of peak marker in the measured value column on the perfor-
mance verification test data sheets.
20. Calculate actual value using following equation.
Actual Value = Abs (Calibrated value) - Abs (Measured value)
21. Record the result in the actual value column on the performance verification test
data sheets.
22. On the R3172/R3182, set control as follow;
Center Frequency:
50.1 GHz
23. On the SG, set control as follow;
Output Frequency:
50.1 GHz
24. On the R3172/3182, press SINGLE key for a sweep.
25. On the R3172/R3182, press PKSRCH key to capture the signal peak.
26. Record the level of peak marker in the measured value column on the perfor-
mance verification test data sheets.