HP (Hewlett-Packard) HP 8568B TV Converter Box User Manual


 
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
Largest Negative Deviation:
dB
dB
dB
Steu
I
Steps 25 to 28. IF Gain Uncertainty
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