User's Manual

REMOTE MONITORING
The monitored functions are described in other sections. These same functions, some of which are displayed by
LED’s on the front panel, are available in the REMOTE MONITOR DB-25 connector on the rear panel. The
ouputs are as follows:
Table 1 Monitor Signals
Function Pin Signal Definition Source Mode Voltage Current
INS 2 Input RF Power Source R=5K Analog
5V=100
units
------
PRS 3 Reflected Power Source R=5K Analog 5V=600W ------
VDS 4 Driver Voltage Source R=5K Analog 0.1V=1V ------
IBS 5 B Current Buffer Amp Analog 0.1V=1A ------
LOPWR 6 Low Power Alarm
Open collector,
series 100
Ohms
Active
Low
15 V Max.
50 mA
Max.
SWR 7
Standing Wave Ratio
Alarm
Open collector,
series 100
Ohms
Analog
Low
15 V Max.
50 mA
Max.
OTEMP 8 Over Temperature Alarm
Open collector,
series 100
Ohms
Active
Low
15 V Max.
50 mA
Max.
PFS 10 Forward Power Source R=5K Analog 5V=600W ------
VCS 11 Final Voltage Source R=5K Analog 0.1V=V ------
IAS 12 A Current Buffer Amp Analog 0.1V=1A ------
RF ON 13 RF ON Indicator
Open collector,
series 100
Ohms
Active
Low
15 V Max.
50 mA
Max.
TEMP 14 Temperature
Buffer Amp,
series 1000
Ohms
Analog 10 V Max.
10 mA
Max.
SFLT 15 System Fault Alarm
Open collector,
series 100
Ohms
Active
Low
15 V Max.
50 mA
Max.
FOF 16 Fans Alarm Failure
Open collector,
series 100
Ohms
Active
Low
15 V Max.
50 mA
Max.
AOF2 17 Amp off
Command
Input
Active
Low
15V Max 0V
Min
2mA
Max
GND 1,9 Ground
Chasis and
signal ground
------ 0V ------
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