Print Date 12/05/15 Page 10 of 32 S7600-00MA-08
Incidental
Amplitude
Modulation
Synchronous (AM due to FM) :-
Not greater than 2% with a peak deviation of
±
40kHz at a modulation
frequency of 500Hz.
Asynchronous (residual AM due to hum and noise with no FM modulation) :-
Not greater than 1% when measured unweighted in a 20Hz to 20kHz
bandwidth.
Status Indications
Output forward and reverse power and combiner temperature.
Output forward power, temperature and current of any selected Amplifier
module.
Power Supplies, Cooling fans and (when connected) Drives’ status.
Red/green pass/fail led indicators on all modules.
Dimensions
Height :- 12U (S76005 and S7601) , 14U (S7602)
Width :- to fit standard 19in rack.
Depth :- to fit standard 600mm deep rack.
Environmental
Ambient Temperature (operating) : -5 to +50 deg.C
Ambient Temperature (storage) : -20 to +70 deg.C
Relative Humidity (operating) : Less than or equal to 90%, non condensing
with the transmitter at a higher temperature than the ambient.
Altitude (operating) : Up to 3000 metres a.s.l.
Power Supply
Two independent single phase inputs.
176 to 264V AC, 47- 63Hz.
Apparent power factor 98%.
Efficiency 88% (Power Supply units only)
Supply current, at each input, at 230V AC typically :-
4A (S76005-01 with 500W RF output)
2A (S76005-02 with 500W RF output)
4A (S7601 with 1kW RF output)
8A (S7602 with 2kW RF output)
Typical overall efficiency 55% at above power levels (AC in to RF out)
