HP 8559A Operation And Service Manual page 63

MODEL 8559A
4-17. AVERAGE NOISE LEVEL (Cont'd)
11. Repeat steps 2 through
12. Repeat entire procedure with ALT IF on.
FREQUENCY Specified Frequency Range (G Hz)
BAND GHz
Reg. l F
Setting
0.010-3.060
6.035-9.060
6-9
3 -9 3.033-9.120
9-15
9.058-15.120
6-15 6.055-15.180
12.1-21 12.080-18.000
12.1-21 18 . O O O - 2 1 .OOO
PERFORMANCE TESTS
NOTE
Do not tune above 18.0 GHz for this step.
for the frequency range of 18.0
TABLE 4-5. AVERAGE NOISE LEVEL
ALT I F
0.025-3.060
6.020-9.060
3.048-9.120
9.043-15.120
6.070-15.180
12.065-18.000
18.000-2 1 .OOO
21.0 GHz.
-
Average Noise Level
Maximum Actual (Reg. IF)
PERFORMANCETESTS
Actual (ALT IF)