1-3
1.2.3 Hum Measurement
(carrier > 0 dBmV) Non-scrambled channels only
Range:
0 to 10%
Resolution:
<0.2%
Accuracy:
+0.7%
1.2.4 Carrier to Noise Measurement
Non-scrambled channels only. No preselection required for 78
channels at +10 dBmV input level.
Carrier to Noise Ratio
Depth of Measurement Characteristics
Video Carrier Level (dBmV)
Carrier to Noise Range
0
10
20
30
40
50
60
-10
0
10
14
24
*Typical C/N specifications for a noise measurement offset range of
2 to 3 MHz above video carrier
Range:
50 dB maximum
Resolution:
0.5 dB
1.2.5 Frequency Response
Frequency Range:
5 to 1,000 MHz (Forward or Reverse)
+3.0 dB Accuracy
+2.0 dB Accuracy
Out of Measurement Range
*