11
YY
Press and hold to activate
Secondary function of a key
XX
Press and release to activate
Primary function of a key
Dual Function Keys
Power key
Provides two functions:
• Press the key to turn the OPM5 on/off. The unit will turn off automatically five minutes
after the last key press.
• Press and hold the key to disable/enable the Auto Off feature.
Auto power down will occur after 5 minutes of inactivity.
- to disable the Auto Off feature, press and hold the power key until “HELD P on”
appears.
- to enable the Auto Off feature, press and hold the power key until “HELD AOFF”
appears.
Arrow/File key
Provides several functions:
• Testing mode: press and hold to enter the File Manager - File mode screen.
• File mode: press to increment the File number.
• Fiber and Recall mode: press to increment the Fiber number.
Arrow/Fiber key
Provides several functions:
• Testing mode: press and hold to enter the File Manager - Fiber mode screen.
• Fiber mode: press to decrement the Fiber number.
• File and Recall mode: press to decrement the File number.
Wavelength/Backlight key
Provides two functions:
• Press and hold to toggle the Backlight on or off.
• Press to cycle through the calibrated wavelengths
A
.
Note: When the OPM5 is receiving a wavelength ID’d light, it automatically switches to
the ID wavelengths. WAVE ID indicator
B
appears on the display.
WAVE ID WAVE ID
BB
A A
A
-88.88
8888
nm
µW
-88.88 -88.88
8888 8888
dB dBm dB dBm
dB dBm
nm nm
µW µW
Single WAVE mode, or
Tri WAVE mode - second page
Dual WAVE mode, or
Tri WAVE mode - first page
File
Fiber
OPM5 Models