Test 10. IF Gain Uncertainty Test

Step 23.

Recorded

deviations from Step

12.

 

 

 

 

 

 

 

 

 

A

B

 

 

 

 

 

 

 

 

 

 

 

Reference Level

Range:

0 to -70 dBm

-80 to -120 dBm

 

 

Largest

Positive

Deviation:

 

dB

 

dB

 

 

Largest

Negative

Deviation:

 

dB

 

dB

Step 24. Recorded deviations from Steps 18 and 22.

 

 

 

 

 

C

 

 

 

 

D

 

 

 

 

 

Step 18

 

Step 22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Largest

Positive

Deviation:

 

 

 

dB

 

 

 

 

 

dB

 

 

Largest

Negative

Deviation:

 

 

 

dB

 

 

 

 

 

dB

 

 

 

Steps 25 to 28. IF Gain Uncertainty

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SteuI

 

1

Min

Measured

1

Max

1

 

 

 

 

 

 

 

 

 

 

 

 

25. Sum of positive deviations of A, C, & D

 

 

 

 

 

 

 

0.6 dB

26.Sum of negative deviations of A, C, & D -0.6 dB

27. Sum of positive deviations of A, B, C, & D

 

1.0 dB

28.Sum of negative deviations of A, B, C, & D -1.0 dB

Performance Tests 2-81