Device Settings - VOLTCRAFT CT-20TDR Mode D'emploi

11. DeVICe seTTINgs

Turn on the cable tester. Access the setup menu by pushing the seTUP button (8). Navigate the
menu using the navigation buttons (16). Settings are saved after selection until the cable tester is
turned off (exception: reset to default settings).
To permanently save settings, push and hold the memORY button for ca. 1 second after
selection. After the button is released, the display will briefly show "MR-SET".
Review the following menu overview for device settings:
menu item
1. UNIT
2. LAN Length Adj
3. COAX Length Adj
4. Buzzer
5. Backlight
6. Restore Default
34
setting procedure
set display unit
M (meter), FT (feet)
Calibrate LAN cable length for known cable length
Use the length setting when you know the cable length.
Connect the cable to the RJ-45 jack mAIN (3).
– Measure the length using the TesT button (9) and access submenu.
– Calibrate length using "+" and "–". "+" increases the value, "–" decreases
the value. Push and hold navigation buttons to increase setting speed.
– Push and hold the memORY button for ca. 2 seconds to save the value.
The display shows "MR-SET".
Calibrate coax cable length for known cable length
Use the length setting when you know the cable length.
Connect the cable only to the F connector f (2).
– Measure the length using the TesT button (9) and access submenu.
– Calibrate length using "+" and "–". "+" increases the value, "–" decreases
the value. Push and hold navigation buttons to increase setting speed.
– Push and hold the memORY button for ca. 2 seconds to save the value.
The display shows "MR-SET".
Turn key tone on/off
"ON" (key tone on), "OFF" (key tone off)
Turnbacklight on/off
"ON" (display backlight on), "OFF" (display backlight off)
Reset cable tester to default
– Push TesT button and use the navigation buttons to confirm ("YES") or
cancel ("NO").