Noise Level - Mitsubishi Electric ER-1V680D1 User Manual

Noise level

This function is used to check whether noise that adversely affects communication with an RF tag is occurring around the
antenna.
Measuring using programs
This section describes the method to measure the noise level.
1.
Check of parameters
Check that "Enable" is set to "Enable channel 1 TEST mode", "Enable channel 2 TEST mode (ER-1V680D2 use)" and
"Enable Y contact test request".
2.
Operation setting of TEST mode
Set "00C0H" to Test operation mode specification area (Un\G8000).
3.
Setting of antenna
Set the antenna to be tested to Test operation antenna specification area (Un\G8001).
4.
Starting to communicate with RF tag
When TEST mode execution request (Y15) is turned on, the module communicates with the RF tag.
5.
Check of test results
The test results are stored in Processing result monitor storage area (Un\G42, Un\G4042). ( Page 86 Test results)
Ex.
Program that starts a test under the following conditions when M4 turns on
• Operation mode: TEST mode (Noise level)
• Test operation antenna specification: Antenna 1
6
6 FUNCTIONS
85
6.4 Test Function