70
208495 REV B
Operations Manual, HPA2, Compact Outdoor SSPA
7.3 Optional Tests
The following tests are performed on units at the request of the customer, usually to verify
specific customer requirements.
7.3.1 Noise Figure
Using a noise figure meter, the unit is tested to verify it operates within specification.
7.3.2 Group Delay
The testing software measures the linear, parabolic, and ripple components to verify the unit
is within specification.
7.3.3 AM/PM
The testing software measures the slope of the amplifier’s insertion phase vs. output power.
7.3.4 Noise Power
Noise power is the total noise per bandwidth at the output of the unit when a signal is not
present.
7.3.5 Harmonics
The testing software measures the 2
nd
and 3
rd
harmonics of the unit (as long as the frequency
range is within the capabilities of the equipment).
Содержание 205486 REV F
Страница 10: ...10 208495 REV B Operations Manual HPA2 Compact Outdoor SSPA THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 24: ...24 208495 REV B Operations Manual HPA2 Compact Outdoor SSPA THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 46: ...46 208495 REV B Operations Manual HPA2 Compact Outdoor SSPA THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 60: ...60 208495 REV B Operations Manual HPA2 Compact Outdoor SSPA THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 64: ...64 208495 REV B Operations Manual HPA2 Compact Outdoor SSPA THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 91: ...Operations Manual HPA2 Compact Outdoor SSPA 208495 REV B 91 Figure 9 22 Schematic 1 2 Redundant System ...
Страница 96: ...96 208495 REV B Operations Manual HPA2 Compact Outdoor SSPA THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 138: ...138 208495 REV B Operations Manual HPA2 Compact Outdoor SSPA THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 144: ...144 208495 REV B Operations Manual HPA2 Compact Outdoor SSPA THIS PAGE INTENTIONALLY LEFT BLANK ...