Specification:
Applicable model: For FT857 FT897
Receive Display Settings:
1. Press and hold the FUNC key to enter the setup menu and enable the extended menu.
2. Rotate SELECT to call up the setting menu item No?060 [MTR ARX SEL].
3. Rotate DIAL to select the display content of the external instrument:
SIG: Display input strength
CTR: Discriminator Center Meter
VLT: Display battery voltage
N/A: Blank
FS: Calibrate the external instrument by outputting a standard with a full scale of 1mA on the instrument latch
OFF: Turn off the instrument.
4. Press and hold the FUNC key to save the settings and exit the setup menu.
Emission Display Settings:
1. Press and hold the FUNC key to enter the setup menu and enable the extended menu.
2. Rotate SELECT to call up the setting menu item No?061 [MTR ATX SEL].
3. Rotate DIAL to select the display content of the external instrument:
PWR: Display transmit power
ALC: Display automatic level control voltage
MOD: Display modulation level
SWR: Display standing ratio
VLT: Display power supply voltage
N/A: Blank
OFF: Turn off the instrument.
The meter has been calibrated (if calibration is required), and the calibration method is as follows
1. Press and hold the FUNC key to enter the setup menu and enable the extended menu.
2. Rotate SELECT to call up the setting menu item No?060 [MTR ARX SEL].
3. Rotate DIAL to select FS.
4. Use a small slotted screwdriver to adjust the calibration adjustment hole at the rear so that the pointer on the meter head points to the full scale.
5. Calibration completed.
If you cannot find menus 60 and 61, the radio station has hidden these two menus. Press and hold the F key to open the menu settings, set the No.1 menu to ON, and press the F key to exit saving to open the hidden menu.

PackageList:
1 x SWR Meter