Paradise RA 5785 User Manual download pdf (Page 52)

52 208143 REV - Operations Manual, HPA3, Mini Compact Outdoor SSPA

5.3 Optional Tests

The following tests are performed on units at the request of the customer, usually to verify

specific customer requirements.

5.3.1 Noise Figure

Using a noise figure meter, the unit is tested to verify it operates within specification.

5.3.2 Group Delay

The testing software measures the linear, parabolic, and ripple components to verify the unit

is within specification.

5.3.3 AM/PM

The testing software measures the slope of the amplifier’s insertion phase vs. output power.

5.3.4 Noise Power

Noise power is the total noise per bandwidth at the output of the unit when a signal is not

present.

5.3.5 Harmonics

The testing software measures the 2

and 3

harmonics of the unit (as long as the frequency

range is within the capabilities of the equipment).

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Paradise RA 5785 User Manual Page 52