User's Manual

Digital UHF Transmitter Chapter 2, System Description and
Customer Remote Connections
DT835A, Rev. 1 2-11
FUNCTION
REMOTE JACK/PIN
NUMBER
INTERFACE TYPE
Exciter VSWR Cutback
Indicator
J8-7 50 mA max current sink
Video Loss Indicator J9-7 50 mA max current sink
Video Loss Indicator Rtn J9-8
Exc Receiver Fault Ind
(optional)
J8-9 50 mA max current sink
Side A Driver Remote Metering
Side A Driver Output Power J10-1
Side A Driver Output Power
Rtn
J10-2
1V full scale at 1kΩ source
resistance
Side B Driver Remote Metering
Side B Driver Output Power J10-3
Side B Driver Output Power
Rtn
J10-4
1V full scale at 1kΩ
source resistance
Side A Remote Metering
Side A Forward Power J10-14
Side A Forward Power Rtn J10-15
1V full scale at 1kΩ source
resistance
Side A Reflected Power J10-16
Side A Reflected Power Rtn J10-17
1V full scale at 1kΩ source
resistance
Side B Remote Metering
Side B Forward Power J10-20
Side B Forward Power Rtn J10-21
1V full scale at 1kΩ
source resistance
Side B Reflected Power J10-18
Side B Reflected Power Rtn J10-19
1V full scale at 1kΩ source
resistance
Side A + B Remote Metering
Reject Power J10-11
Reject Power Rtn J10-12
1V full scale at 1kΩ source
resistance
The above connections are made to jack (J9), the 37-position “D” connector; to jack
(J10), the 25-position “D” connector; to jack (J8), the 25-position “D” connector; or
to jack (J7), the 9-position “D” connector on (A9) the remote interface assembly
mounted at the top, rear of the single UHF exciter cabinet.