Fluke 96000 Series Service Manual page 116

96000 Series
Service Manual
19. Set the UUT as follows:
20. Set the Spectrum Analyzer to single sweep, initiate a sweep and wait for the
21. Using the spectrum analyzer marker delta functions, measure the amplitude
22. Set the output frequency of the UUT and the spectrum analyzer center
23. Set the UUT output to STBY.
Output Frequency
4.05 GHz
6.20 GHz
8.30 GHz
12.00 GHz
16.00 GHz
18.50 GHz
22.00 GHz
27.00 GHz
The Microwave output signals at ≤4.024 GHz use the same
frequency generation and synthesis circuits that are tested during
the Leveling Head output spurious content tests. For signal outputs
at >4.024 GHz frequency multiplication techniques are used, and no
additional spurious generation mechanisms are present. Therefore,
Microwave output spurious content testing is not required to
adequately verify Product performance.
3-74
Mode
Signal
Frequency
Level
Output
sweep to complete. Push MARKER → PEAK.
of any spurious signals detected. Verify any spurious signals at offsets
>±3 kHz from the output frequency and within the range of ±1 MHz are within
the listed limits.
frequency to each of the frequencies listed in Table 3-30, repeating steps 20
and 21.
Table 3-30. Sub Harmonics and Interharmonics Test, Microwave Output
Sub/Interharmonic Frequency
6.075 GHz
9.300 GHz
4.150 GHz
3.000 GHz
4.000 GHz
4.625 GHz
5.500 GHz
6.750 GHz
Leveled Sine
Microwave Output
4.399994 GHz
+4.6 dBm
OPER
- -
- -
6.225 GHz 12.450 GHz
6.000 GHz 9.000 GHz
8.000 GHz 12.000 GHz
-
- -
- -
Note
Limit
< -60 dBc
< -60 dBc
< -60 dBc
< -60 dBc
< -60 dBc
< -60 dBc
< -60 dBc
< -60 dBc