Cisco Model D-PCG1000 PowerKEY CAS Gateway Installation Guide
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Appendix A
Technical Specifications
152
4004834 Rev D
IF Specifications
IF Specifications Table
The following table provides various IF specifications and ranges for the IF GoQAM.
Specification
Range
Frequency Range
44.00 MHz
Minimum Tuning Step Size
N/A
Output Power Level
+27 to +37 dBmV minimum range
Output Impedance
75 Ω
Spurious Outputs (44 MHz to ± 20 MHz)
single frequency modulated output related
Less than -60 dB (relative to the average
power of the QAM channel with the
highest power level)
Phase Noise
-100 dBc/Hz 10 kHz from carrier
-100 dBc/Hz 10 kHz from carrier
(typical)
Output Frequency Error (over temperature)
Less than 3 ppm