WTE TReX-460, Руководство пользователя

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TReX User Manual v15.30 Firmware
Mismatch Commands
Commands relating to the configuration of the MISMATCH feature. This feature is best
operated from within the MENU (see MISMATCH Sub-Menu for further details).
When an antenna is missing, damaged or mismatched, the following may be observed; The
current may increase/decrease and the RF power detected may increase/decrease through
reflection. Should any of these be detected, the mismatch output can be configured to operate.
*MISMATCH_CAL
After sending this command the transmitter will calibrate on the next transmission.
When calibration is complete the transmitter will return “CAL DONE” and calibration
threshold figures to the terminal receive window.
Typical usage:
*MISMATCH_CAL=1<CR>
Through the MENU this command may be invoked with the MISMATCH CAL item, setting to
ENABLED.
*MISMATCH_DATA
Sets parameters that control the antenna mismatch detection feature. These parameters are not
intended to be manually set. Use MISMATCH_CAL=1 to auto-set the following parameters.
*MISMATCH_DATA= YY,ZZ ,BB,CC,DD,EE <CR>
where:
YY = allowed DAC variation (DAC count).
ZZ = allowed current variation (mA).
The following parameters should not be manually changed unless with factory assistance.
BB = the min forward power permitted (ADC count).
CC = the max forward power permitted (ADC count).
DD = the min permitted TX current (mA).
EE = the max permitted TX current (mA).
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