NOYAFA NF-917 User Manual

Multifunctional
Optical FiberTester
Light source
port(NF-919)
OPM port
650
LCD display
01
Reference
button Unit setting
Light source
Red light/
(NF-919)/
Wavelength
OPM button
On/Off Frequency
NF-917&NF-919
User Manual VER:V2
Product Functions
1. On/Off
Under Off state, long press On/Off "
Under On state, long press On/Off "
Note:
The default is auto-off after 30mins when it is turned on.
(the icon " " is displayed in the upper right corner of the
VFL port
display) If short press the on/off button "
the automatic shutdown function will be turn off or turn on.
2. Light source function (NF-919)
The power-on default is light source mode. (The icon "
displayed in the upper left corner of the interface);
In other modes,short press " " to enter into Light source
test function.
Short press " " to switch the wavelength(1310/1550nm);
Short press " " to switch the frequency(00/270/1000/
2000Hz).
1310 1550
00 270
3. Red light function
3.1 Red light mode
" to turn on it;
In any modes,long press "
" to turn off it.
mode (The icon " " displayed in the upper left corner
of the interface),the wavelength of red light is 650nm.
3.2 Frequency setting
" again, then
In red light mode, short press "
frequency to 00/01Hz(Steady on / flashing).
650
"
00
(Steady on)
4. OPM test function
4.1 OPM mode
For NF-917,the power-on default is OPM function.(The
icon " " displayed in the upper left corner of the interface)
Under the "RL" mode, short press the button "
enter into OPM function which is mainly test optical power
and light attenuation value.
" to enter red light test
650
00
" to switch the
For NF-919,under the "SL" mode, short press the button
" " can enter into OPM function (The icon "
650
in the upper left corner of the interface).This function is
01 mainly test optical power and light attenuation value.
(Flashing)
1310
00
" can
1310
-43.97
" displayed
1310
-43.97