Specifications

1-8 Transmitters 4000326 Rev A
Monitor Alarm Parameters,
Continued
6473
870 MHz Transmitter
6473-10
870 MHz Transmitter
Parameter Status Alarm
Indicator
Status Alarm
Indicator
HIGH: 5.25 V Illuminates HIGH: 5.25 V Illuminates D5Vdc
(+5 V DC digital
power level)
LOW:
Below 4.75 V
Illuminates
LOW:
Below 4.75 V
Illuminates
HIGH:
Above 5.50 V
Illuminates
HIGH:
Above 5.50 V
Illuminates
A5Vdc
(+5 V DC analog
power level)
LOW:
Below 4.50 V
Illuminates
LOW:
Below 4.50 V
Illuminates
HIGH:
Above –5.50 V
Illuminates
HIGH:
Above –5.50 V
Illuminates
-5Vdc
(-5 V DC
power level)
LOW:
Below –4.50 V
Illuminates
LOW:
Below –4.50 V
Illuminates
HIGH:
Above 16.5 V
Illuminates
HIGH:
Above 16.5 V
Illuminates
+15Vdc
(15 V DC control
card power level)
LOW:
Below 13.50 V
Illuminates
LOW:
Below 13.50 V
Illuminates
HIGH:
Above 26.40 V
Illuminates
HIGH:
Above 26.40 V
Illuminates
+24Vdc
(24 V DC backplane
power level)
LOW:
Below 22.60 V
Illuminates
LOW:
Below 22.60 V
Illuminates
OK Off OK Off
PsPri
(Primary backplane
power supply)
FAIL Blinks FAIL Blinks
OK Off OK Off
PSsec
(Secondary
backplane power
supply)
FAIL Blinks FAIL Blinks
On Illuminates On Blinks CW Mode
(Continuous
wave mode)
Off Off Off Off