HP 8566B Adjustment Manual page 51

7. IF Gain Uncertainty Test
2-26 Performance Tests
23. Find the largest positive deviation and the largest negative
deviation for reference level settings from 0 dBm to -70 dBm in
for the last five settings in the table.
Reference Level Range:
Largest Positive Deviation:
Largest Negative Deviation:
24. Find the largest positive and negative deviations in Table 2-10 and
Largest Positive Deviation:
Largest Negative Deviation:
25. The sum of the positive deviations recorded in A, C, and D should
not exceed 0.6 dB.
26. The sum of the negative deviations recorded in A, C, and D
should not be less than -0.6 dB.
27. The sum of the positive deviations recorded in A, B, C, and D
should not exceed 1.0 dB.
28. The sum of the negative deviations recorded in A, B, C, and D
should not exceed - 1 .O dB.
A
0 to -70 dBm -80 to -120 dBm
C
B
D