FirstFiber FF-980 REV User manual

Turn on and enter the main menu. There are
eight functional modules. Select the module by
pressing the direction keys, and then press the
"OK" key to enter the corresponding functional
interface.
F1: Enter the parameter setting interface
F2: Switching A/B cursor
F3: Enter the save interface
F4: File or Folder operation
OTDR setting interface
Enter the parameter setting interface. Multi-digit
settings, through the left and right key positioning
cursor, up and down selection.
▲▼: Choosing settings items.
Press OK button to con�irm or edit corresponding
measurement parameters.
F1: Test
F2: OK
F3: Recovery
F4: Cancel
987
987
987
Link quality and information can be viewed
from the top after the test is completed,
Link information includes length, total loss and
number of events.
Detailed event information can be viewed from
the event list.
There are Four types of events:
Reflective event
Non-reflective event
Fiber splitter
Fiber end
1
2
3
4
F2 F3 F4F1
OK
Correspond to the operation menu below the screen.
Zoom function key, combined with
direction keys to operate.
Functional keys
Zoom key
ON/OFF key
Press to start or stop the test under
the OTDR interface
Measure key
Return to the previous menu
Exit key
Up and down choice, right and left choice
Directional keys
Enter the next level of interface, Enter function
OK key
Warning
When using this instrument, please do not look directly at the optical interface or the end of the optical �iber with
your eyes, avoid eye damage!Any change or modi�ication not explicitly permitted in this manual will deprive you of
the right to operate the equipment.To reduce the risk of �ire or electric shock, do not expose the equipment to
thunderstorm or humid environment.In order to prevent electric shock, do not open the shell, it must be repaired by
the quali�ied personnel designated by the manufacturer.
Battery: The battery in the machine is a special lithium-ion polymer battery. The charging voltage is 5V, and the
charging temperature ranges from 0℃～ 50℃. When the ambient temperature is too high, the charging will
automatically terminate. When the instrument is not used for a long time, the battery should be removed. The
temperature range of the battery during long-term storage is -20℃～ 45℃.
Please use the special AC adapter attached to this instrument and use the external power supply strictly according to
the speci�ications, otherwise the equipment may be damaged.
LCD screen: The display of this series of instruments is 3.5 inch color LCD. In order to maintain good viewing effect,
please keep the LCD screen clean and clean. When cleaning, the LCD screen can be cleaned by wiping with soft
fabric.
Top view
OTDR/LS Port
OPM Port
VFL Port
Flashlight
1
2
3
Left side
Micro USB
Charging LED Indicator
TF Card Port
1
2
Right side
RJ45 Interface
Reset button
1
Bottom view
RJ45 Remote tester
1
2
3
Main view
Dust Cover
3.5 inch Color LCD
Function Keys
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Time USB
Flashlight TF
Battery
OTDR 5
F2 F3 F4F1
Link Information
Waveform
A/B cursor
A/B Information
Test Conditions
Event List
OTDR Setting Interface 6
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Test OK Recover Cancel
Wave 1550nm
Mode
Range
Pulse
Return Loss Thre.
End Loss Thre.
Ior
Auto Analyze
Real
20Km
50ns
40dB
10dB
1.46825
Avg. Time
Event Loss Thre.
5s
0.1dB
F2 F3 F4F1
Test Results 7
F2 F3 F4F1
Press to enter zoom mode
X-axis direction zoom in
X-axis direction zoom out
Y-axis direction zoom in
Y-axis direction zoom out
Press 1:1 display
OTDR-Zoom mode 8
F2 F3 F4F1
Brief 2
Functional Keys 3
Main Interface 4
2019-04-26
Len Loss
Loss
Event
AV.-LDisA-B
Test
14:00
PASS
A 0.000Km
B 3.057Km
Wave
Range
Pulse
NO Type
Set Cursor Save
Dis
(Km) (dB) (dB)(dB)(dB/Km)
Event-L AV.-L Return-L Link-L
File
1 2
2-1 1.000
1550nm
2.000km 0.40dB 0.18dB/km
4.000km 0.80dB 2
8km 50ns
4.000
0.80
0.00
0.18
0.18
35.00
30.00
0.20
0.802-2
2019-04-26
Len Loss
Loss
Event
AV.-LDisA-B
Test
14:00
PASS
A 0.000Km
B 3.057Km
Wave
Range
Pulse
NO Type
Set Cursor Save
Dis
(Km) (dB) (dB)(dB)(dB/Km)
Event-L AV.-L Return-L Link-L
File
1 2
2-1 1.000
1550nm
2.000km 0.40dB 0.18dB/km
4.000km 0.80dB 2
8km 50ns
4.000
0.80
0.00
0.18
0.18
35.00
30.00
0.20
0.802-2
2019-04-26
Len Loss
Loss
Event
AV.-LDisA-B
Test
14:00
PASS
A 0.000Km
B 3.057Km
Wave
Range Pulse
NO Type
Set Cursor Save
Dis
(Km) (dB) (dB)(dB)(dB/Km)
Event-L AV.-L Return-L Link-L
File
1 2
2-1 1.000
1550nm
2.000km 0.40dB 0.18dB/km
4.000km 0.80dB 2
8km 50ns
4.000
0.80
0.00
0.18
0.18
35.00
30.00
0.20
0.802-2
OK
Zoom Mode
Attention
Short press to turn on, long press to
turn off; after turning on, short press
to turn on or off the flashlight.
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Event MAPOTDR
VFLOPM
Laser Source
System
VFLOPM
dB/dBm/mW 650nm
12345678
Length & Tracker
RJ45 Sequence
34 21
1
2
31
2
3
1
2
1
OK
F2 F3 F4F1
Optical Fiber Tester
VFL OPM
OTDR
TF USB
RJ45
RST
DC 5V/1A
Optical Fiber Tester
OK
F2 F3 F4F1
Optical Fiber Tester
User's Manual

OTDR-File Save
Press (Save) key to save �ile after test
complete, pop up the keyboard, enter the name of
the �ile, and press Enter to save the �ile. If the
automatic save (otdr) function is turned on in
"System Settings", it will be saved automatically
after the test complete without manual operation.
Auto-save function
Enter the system settings, open the auto-saving
function, the instrument will automatically save the
test �iles after the average or auto-test.
OTDR-File Operation
Press to enter the �ile list.
Press the key to open a folder or File.
F1：Open �ile
F2：Delete �ile
F3：Rename �ile
F4：Return to the main menu
The function can be tested
automatically by one key, and the
information of the length of the link,
the type of event point and the position
of breakpoint can be displayed in a
graphical form. The result is clear and
easy to understand.
This function is used to test the power of
optical signal and insertion loss of
various devices and optoelectronic
components. It can identify and measure
the frequency of 270/330/1k/2kHz
frequency optical signal.
F1: Switching wavelength
F2: Setting Reference Power
F3: Zero Reference Power
F4: Enter the Calibration Mode
Absolute power, relative power and
linear power are converted as follows:
PAbs.=10lgPLin./1mW
PRel.=P Abs.-PRef.
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Wave Reference Ref-Zero CAL
OPM
-29.87dBm
OPM
1310nm
-50.00dBm 26.00dBm
0.0 dBRef. Pow:
1.0 mwLin. Pow:
cw/1 kHzFrequency:
Ref ：0.00 dBm
Visible red light (650 nm) is injected into the
optical �iber, and the position of the optical
�iber fault point can be judged conveniently
and accurately by observing the leakage
position on the measured �iber. It is suitable
for the detection of bare optical �ibers,
jumpers and other high loss sections caused
by near-end faults and micro-bending of
optical �ibers and cables which can leak red
light.
Avoid looking directly at the laser output port.
Laser can cause damage to human retina.
F1：Open VFL
F2：VFL �lash at 1 Hz
F3：VFL �lash at 2 Hz
F4：Turn off VFL
The wavelength of stabilized laser source is
the same as OTDR wavelength. It is used to
measure the parameters of telecommunica-
tion, CATV, LAN cable, insertion loss, isola-
tion loss and echo loss of optical passive
devices, and wavelength responsiveness of
detectors.
There are �ive modes of light source: CW,
270 Hz, 330 Hz, 1 kHz and 2 kHz.
F1：Open LS
F2：Turn off LS
F3：Switch LS Wavelength
F4：Switch LS Mode
RJ45 line sequence measurement.
F1：Start Test
F3：Switch Line Sequence Test Standard
F4：Return to the main menu
RJ45 Line Tracker
Used for RJ45 cable length testing and wire
tracker.After the line-�inding function is activat-
ed, the cable being searched is touched by the
distal end of the line-searching, and the sound of
continuous "drops and drops" is heard.
RJ45 Line Length Test
F1: Start Line Length Test
F2: Switch Line Length Unit
F3: Switch Line Sequence Test Standard
F4: Start Line-tracker Function
Set up automatic shutdown, backlight brightness, time,
language, upgrade and other information.
F1: Optional for switching the current menu
F3: System Software Upgrade
F4: Con�irmation settings
OTDR-File Save 9
F3
OTDR-File Operation 10
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20180328
20180327
20180326
20180325
20180322
20180324
20180323
FOLDER
Open Del Rename Back
F2 F3 F4F1
F2 F3 F4F1
F4
OK
iLOM(Event Map) 11
OPM 12
F2 F3 F4F1
VFL 13
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Set Save File OTDR
NK700-39
5.201
3.82
Km
Link Length
Link Loss
dB
0.25
Average Loss
dB/km
45.2
Return Loss
dB
Link quality PASS/FAIL
start END
5-1
5.201Km
5.201Km 5.201Km
0.5dB
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Normal 1 Hz 2 Hz Close
VFL
650nm
Avoid looking directly at the laser
output port. Laser can cause damage to
human retina.
DANGER
F2 F3 F4F1
F2 F3 F4F1
F2 F3 F4F1
LS-Laser Source 14
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Open Close Mode Back
Optic Laser
Avoid looking directly at the
laser output port. Laser can
cause damage to human retina.
DANGER
CW/270/330/1k/2kHz
1550nm
Output Mode
F3 F4F1
RJ45 Sequence 15
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Test Standard Back
Sequence Test：TIA-568B
Tips:
Please connect the remote device.
Click F1 for cable sequence test.
Port：1
Port：2
Port：3
Port：4
Port：5
Port：6
Port：7
Port：8
Port：1
Port：2
Port：3
Port：4
Port：5
Port：6
Port：7
Port：8
RJ45 Sequence
RJ45 Line Length & LineTracker 16
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Length Unit Standard Tracker
Tips：
Click F1 for cable length test.
Click F4 for cable track test.
RJ45 Length：TIA-568B
Port：1
Port：2
Port：3
Port：4
Port：5
Port：6
Port：7
Port：8
200m
200m
200m
200m
200m
200m
200m
200m
Length&Tracker
System settings 17
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Set Help Update OK
Auto OFF
Back Light
Beep
Language
Auto Save（OTDR）
USB Connection
Factory Data Reset
Version Information
10 Min
50%
English
Date
Time
2019-04-25
20:18：20
System
2019-04-26 14:00
PASS
A 0.000Km
B 10.057Km
QWERTYU I OP
1234567890
ASDFGHJK
ZXCVBNM
L
space Enter
#.
Save SOR
Del
OK
OK
Press left and right buttons to switch events
Link state
Link information
Link events
Current event information
Note:The function module is optional accessories.
Note:The function module is optional accessories.
exit
The Line-Tracker test is
under way. Please use the
remote line-�inding
module to test and click
the return key to exit.
Switch settings entry
Switch options of current entry
Reference Power
Absolute Power
Power Measurement Range
Relative Power
Linear Power
Frequency Measurement
Status Indicator
Warning information
Mode
LS Information
Warning Information
Test Results
Test Standard
Tips
Test Results
Test Standard
Tips
Len Loss Event