7
PROLITE-
63B
4 Operation
4
and
.1 Display
controls
4.1.1 Keypad
The
keypad is used to access a wide range of instrument functions.
PROLITE-
63B
Switches instrument on / off. Long keypress while powering on to
activate the instrument without Auto-off function.
NO.
Key
Function
1
2
3
4
5
Short keypress to display reference level of present test wavelength.
Long keypress to set a new reference level of present test wavelength.
Long keypress for 2s to store the current test value; short keypress to
display the record.
Switches backlighting on / off.
6
Switches measurement unit among d
mw.
Bm,dB and
Selects measurement wavelength in sequence of 850/1300/1310/
1490/1550/1625nm
.
and to activate auto-wavelength recognition(TWIN)
AUTO-OFF
270Hz
1kHz
2kHz
8.8.8.8
REF
1888
nm
5
6
