DETAILED CPM-700 PROCEDURE
REI
CPM-700
22
BROADBAND RF ANALYSIS (2GHZ – 12GHZ)
The Broadband Microwave Probe (BMP-1200), optional with some CPM-
700 packages, has a frequency range of 2 GHz to 12 GHz) and is sensitive
to horizontal and vertical orientation as well as being directional. Signal
strength is displayed by the CPM-700 bar graph in high gain sensitivity
range and is used to indicate the location of an RF device by “homing in”
on the highest level.
Be sure to investigate all suspicious RF levels.
BROADBAND MICROWAVE PROBE (BMP-1200) Set-up
These procedures apply for each use of the Broadband Microwave Probe
(BMP-1200).
1.
Install the Headphones, turn the Audio Gain Control to low
position (counter-clockwise).
2.
Press the Mode Switch to the Search position (in).
3.
Connect the Broadband Microwave Probe (BMP-1200) to the
Probe Input.
4.
Press the Power Switch to activate the unit, and observe the status
display:
5.
Select High Gain level on the CPM-700. If a strong ambient noise
level is displayed on the bar graph (more than ten segments), you
may want to use the attenuator built into the BMP by squeezing the
Attenuator button on the BMP (identified by a green or orange
light). An orange light on the BMP indicates that the attenuator is
active (20dB); squeeze the attenuator button again to de-activate
the attenuator (0dB) indicated by a green light.
6.
Adjust the Audio Gain Control to a comfortable monitoring level.