XL-FM130P PON Power Meter
User Manual
Version 1.0
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CONTENTS
1. Summary__________________________________ 1
2. Configuration_______________________________ 2
3. Functions & Specifications ____________________ 4
3．1 Functions __________________________________ 4
3．2 Technical Specifications _______________________ 4
4. Use Notes _________________________________ 6
4.1 ON/OFF ____________________________________ 6
4.2 Set/Cancel Auto-off Function ____________________ 7
4.3 Ref value measurement ________________________ 8
4.4 Choose threshold _____________________________ 8
4.5 dBm/ W _____________________________________ 9
4.6 Change language ____________________________ 10
4.7 Set Clock __________________________________ 10
4.8 History Data ________________________________ 11
5. Maintenance ______________________________ 12
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5. Maintenance
1. Keep the sensor’s head face clean; make sure there’s no dust,
no contamination; don’t use unclean and nonstandard
adapters,; don’t insert poor polished surface, or else it will
damage the sensor’s head face.
2. Be careful when changes the adapters; keep the spare use
adapters airproof in dry place so as not to touch dirt.
3. When you are not using the meter, please cover the dust cap
timely, keep the head face clean, don’t expose the sensor in air
for long time, or else it will be affected with dirt which will result
in inaccuracy of measurement.
4. Clean the sensor’s head face regularly.
1. Summary
xl-fm130p PON Power meter is spec. designed for PON
construction and maintenance which can be connected between
OLT and ONT. The voice, data, video signal online can be
measured and displayed synchronously with this meter.
It adopts Low-Power Design which is more convenient to test in
wild and at equipment site. It’s a useful tool for the network
engineers and maintenance operators.
Network
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2. Configuration
Press down arrow key flip to the second page of menu as
following.
Highlight Time set and then press Enter key to set the current time,
choose the Y. M. D.T. M through by up or down arrow key and
press Enter key to set the value as current time
4.8 History Data
Highlight History Data and press enter key in the menu and saved
data; users can view relevant data by up or down arrow key.
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4.6 Change language
In the main interface, highlight Menu and press enter key , will flip
to the following picture.
Highlight language and press Enter key to change the
languages. Choose “EN” through by up or down arrow key, press
Enter key to choose the current shown language
4.7 Set Clock
In the main menu, highlight Menu and then press enter key, will flip
to the following picture
USB connector:
Communicate with the management software through USB
connector;
Charge connector:
Connect and charge the meter
ONT connector:
Connect with ONT equipment through pigtail when testing
OLT connector:
Connect with OLT equipment through pigtail when testing
1310nm:
Indicate the threshold state of 1310nm wavelength:
Green: pass; Red: failure; Blue: Warning
1490nm:
Indicate the threshold state of 1490nm wavelength:
Green: pass; Red: failure; Blue: Warning
1550nm:
Indicate the threshold state of 1550nm wavelength:
Green: pass; Red: failure; Blue: Warning
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3. Functions & Specifications
3．．．．1 Functions
-1- Test the three wavelength of the PON network synchronously:
1490nm，1550nm，1310nm.
-2- Can test the burst mode signal of 1310nm
-3- Can set the threshold value, upload data, and calibrate the
wavelength through management software
-4- Can save 1000 records and upload the records to the
management software
-5- Supply 10 groups threshold values for operator’s choice
-6- EN Menu display
-7- Auto shut off (ON / Cancel)/ Auto backlit
-8- Real-time clock display
3．．．．2 Technical Specifications
Standard wavelength 1310 (Up) 1490 (Down) 1550 (Down)
Pass Zone（nm） 1260～1360 1470～1505 1535～1570
Range（dBm） -40～+10 -40～+10 -40～+20
Isolation@1310nm NA >40 >40
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Highlight Threshold and then press Enter key to choose the
threshold value, check the threshold name by up or down arrow
key, press Enter key to choose current item. (Operators can set
the threshold through management software. Operators can
download threshold into the meter after modified in the software)
4.5 dBm/ W
In the main interface, highlight Menu and then press enter key, will
flip to the following picture.
And then highlight dBm/ W, press Enter key to switch the units;
choose “dBm” or “xW” by up or down arrow key.
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been cancelled ，in this case, we need to shut off the meter by
press key. Meanwhile, the “ ” can indicated the power of the
meter; if the power is low, please charge it in time.
4.3 Ref value measurement
In the main interface, highlight Menu and press enter key, will flip
to the following page:
Highlight REF and then press Enter key to perform the Ref
measurement function. Check the test result of 1310nm,
1490nm, 1550nm through by up or down arrow key.
4.4 Choose threshold
In the main interface, highlight Menu and then press enter key, will
display as following picture.
（dB）
Isolation@1490nm
（dB）
Isolation@1550nm
（dB）
>40 NA >40
>40 >40 NA
Accuracy
Uncertainty（dB） ±0.5
Polarization relevant
loss(dB）
linearity
Through Insertion loss
（dB）
Resolution 0.01dB
Unit dBm/xW
（（（（dB）
±0.1
PASS/FAIL
<±0.25
<1.5
LED Indications
Threshold
Pass/fail@1310 nm
（dB）
Pass/fail@1490nm
（dB）
Pass/fail@1550 nm
（dB）
General
Green: pass; Red: fail; Blue: warning
Green: pass; Red: fail; Blue: warning
Green: pass; Red: fail; Blue: warning
Specification
Display 128*64 lattices
Battery 7.4V 2800mAH Rechargeable Li battery;
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continuous wok to 120 hours
Work temperature -10～60℃
Storage temperature -25～70℃
Dimensions（mm） 179*93*48
4. Use Notes
4．．．．1 ON/OFF
4.2 Set/Cancel Auto-off Function
When the meter is in the auto-off mode, if there’s no operation on
the key for 10 minutes, the meter will shut off automatically.
The default is Auto-off function is valid, if operators want to cancel
auto-off function, they should press “Menu” in the main interface,
and the following picture will appear.
ON: Press ON key about 2 seconds, the Power indicator will light,
the backlit of the meter will brighten, the main menu will display as
the following picture, this means the meter is in the normal work
mode, users can start test.
OFF: Press OFF key, the LCD displaying closed, Power indicator
shut off, this means the meter has already off.
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Press down arrow key on the above picture will flip to second page
of main menu, highlight System state and then press Enter key,
the meter will display following picture.
The sign“ ” indicates that the meter is in auto-off mode. If
there’s no operation on the key for 10 minutes, the meter will shut
off automatically; in this case, press ON or OFF key, the sign
“ ” will disappear, this indicates that the auto-off function has
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