Omron V680-CA5D01-V2 User Manual page 72

Noise Level Measurement Mode
Noise Level Measurement Mode enables checking spatial noise, noise sources, and the effectiveness
of noise countermeasures without connecting to a host device. This mode measures the noise level in
the surrounding environment and displays the result on the monitor display. A noise level between 00
and 99 can be output from the USB port as the result.
1.
Change to the Noise Level Measurement Mode.
SW4, pin 1: ON, SW4, pin 2: OFF, SW4, pin 3: OFF, SW5: ON
2.
Measuring the noise level will be started.
3.
The noise level measurement results will be displayed on the
monitor display.
The noise in the surrounding environment is displayed between "00" and "99".
The measurement result is also output from the USB port.
Output from the USB Port
The noise level and Antenna channel are output from the USB port.
NL 00 1 0 * [CR]
Resend Flag (Always "0".)
Antenna channel ("1": channel 1, "2": channel 2)
Noise level ("00" to "99")
SECTION 3
Preparations for Communications
Antenna
RFID System
Monitor display
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User's Manual