HP 8568B Performance Tests And Adjustments Manual page 103

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Step 23.
Recorded deviations from Step 12.
Reference Level Range:
Largest Positive Deviation:
Largest Negative Deviation:
Step 24.
Recorded deviations from Steps 18 and 22.
Largest Positive Deviation:
Largest Negative Deviation:
25.
Sum of positive deviations of A, C, & D
26.
Sum of negative deviations of A, C, & D
27.
Sum of positive deviations of A, B, C, & D
28.
Sum of negative deviations of A, B, C, & D -1.0 dB
Test 10. IF Gain Uncertainty Test
0 to -70 dBm
Steps 25 to 28. IF Gain Uncertainty
A
B
-80 to -120 dBm
D
C
Step 18
Step 22
Measured 1 Max 1
-0.6 dB
Performance Tests 2-81
0.6 dB
1.0 dB

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