BIRD 4042E, Руководство по эксплуатации

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Channel Power Sensor 4042E
3
Channel Sensor Operation
The 4042E Channel Sensor is a unique sensor that is able to measure the
forward power, reflected power and VSWR of a SINGLE CHANNEL in the
presence of multiple channels at the output of a frequency combiner (see
Figure 5 on page 6
).
The sensor can also measure the forward power, reflected power and the VSWR
of the composite signal by scanning up to 16 individual channels and summing
their power, see
Figure 3
.
Figure 3 Channel Sensor Configuration
Once connected to an RF Transmission line, the sensor may be programmed to
measure power and VSWR for up to 16 frequencies or channels.
The bandwidth of each channel is selectable and may be set to one of the
following values:

6.25 kHz

12.5 kHz

25 kHz
The sensor can be setup to provide low power and VSWR alarms for all 16
channels monitored by the 4042E Sensor.
Composite Signal
Frequency
Range
100 to 1000 MHz
Up to 16
Channels
Selectable
Frequency
and
Bandwidth
for each
Channel
769.14375
770.64375
770.24375
25 kHz
12.5 kHz
6.25 kHz
Freq:
Freq:
Freq:
BW:
BW:
BW: