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


 
8. Frequency Response Test
49. For each input, subtract the lowest minimum level (greatest
negative) from the highest maximum (least negative)
measurement recorded in steps indicated. The result should not
exceed 2
dB.
SIGNAL INPUT 1
100 Hz to 500 MHz (from steps 16, 25, 42, or 48)
Spec:
~2
dB
Overall Maximum dBm
-Overall Minimum dBm
Overall Deviation dBm
SIGNAL INPUT 2
100 kHz to 1.5
GHz
(from steps 12 or 31)
Spec:
~2
dB
Overall Maximum
dBm
-Overall Minimum dBm
Overall Deviation
dBm
50. Subtract the lowest minimum level (greatest negative) from the
highest maximum (least negative) measurement recorded in steps
indicated. The result should not exceed 3
dB.
SIGNAL INPUT 1
100 Hz to 1.5
GHz
(from steps 15, 16, 25, 42, or 48)
Spec:
~3
dB
Overall Maximum
dBm
-Overall Minimum
dBm
Overall Deviation
dBm
2.30
Performance Tests