PRAXSYM PAMS, Руководство пользователя, Страница: 10 / 20

Page 9
Initializing Shield Level Measurements
In Shield Level mode the signal level measured by the receiver must
be initialized to the test signal from the transmitter to indicated 0 dB
shield level when the enclosure is open. This initialization process is
completed by depressing the CAL button. Details of the initialization
process are detailed in the “Making Shield Level measurements”
section of the manual, section 3.3.
Backlight
Depress the LIGHT button on the top of the receiver to toggle the
LCD backlight on/off. Although the screen will have lower visibility,
by turning the backlight off the battery life will be increased by
approximately 10%.
Control Lock
Once set, the controls of the receiver can be locked to prevent
inadvertently changing a setting that could result in measurement
errors. Depress the LOCK button on the top of the receiver to toggle
the lock feature on/off.
3.2 Transmitter
The transmitter is a continuous wave signal source with adjustable
output transmit level over it’s frequency range.
Initial Set-Up and Power On

Attach one of the antennas to the BNC connector located on the
top face of the transmitter.

Power On / rotate POWER switch to ON position.

Allow a 5 minute warm-up period before making measurements.