R3132 Series Spectrum Analyzer Operation Manual
6.4.1 External Mixer Performance Verification Test Procedures
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3.
On the R3172/R3182, press keys as follows to preset.
SHIFT, CONFIG (PRESET)
4.
Insert the correction data floppy disk.
5.
On the R3172/R3182, press keys as follows to set FD reading.
RECALL, Device, RAM/FD (FD)
6.
Select the “WHMB10” file by rotating the data knob.
7.
On the R3172/R3182, press RECALL key to load the correction data.
8.
On the R3172/R3182, set controls as follows;
Frequency Span:
Zero
Reference Level:
-40 dBm
dB/div:
10 dB/div
RBW:
1 kHz
VBW:
10 Hz
Detector:
Sample
9.
On the R3172/R3182, set control as follow;
Center Frequency:
75 GHz
10. On the R3172/R3182, press keys as follows to set number of average to 3 times.
TRACE, 1/2_more, AVG A, 3, Hz (ENTER)
Wait until the average process has completed
11. On the R3172/R3182, press PKSRCH to capture the highest noise signal.
12. Record the level of marker on the performance verification test record sheets.
13. On the R3172/R3182, set control as follow;
Center Frequency:
75.5 GHz
Wait until the average process has completed
14. On the R3172/R3182, press PKSRCH key to s capture the highest noise signal.
15. Record the level of marker on the performance verification test record sheets.
16. Repeat steps 13 through 15 for incrementing the center frequency of 500 MHz
step up to 110 GHz.
