Használati útmutató Jonard Tools FPM-55

Jonard Tools Mérőberendezések FPM-55

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Oldal 1/2
FPM-55
OPTICAL POWER METER W/ STORAGE
INSTRUCTION MANUAL
Unit will not turn on Faint
display on the LCD screen
1. Power is OFF
2. The battery power is too low
1. Turn the device ON by
pressing the Power Key
2. Replace the batteries
Inaccurate Measurements 1. Optical connector is not clean
2. Incorrect fiber connection
1. Clean the optical connectors
with contact cleaner
2. Ensure you are using the
correct connector and reattach
the fiber
Problem Possible Cause Solution
Keys and Functions (Continued):
Delete Key – Delete Data/Cancel
While viewing a data entry, you can press the Delete Key to delete the data.
While in Saving Mode, press the Delete Key to delete the current saved data
– Switch between dBm, dB, and W measurementsUnits Key
Press the Units Key to switch between absolute measurement (dBm), relative
measurement (dB), and xW of the optical power.
mW to dBm Conversion: 10 log(mW)=(dBm)
mW, uW, nW Conversion: 1 mW=103 uW=106 nW
– Stores the current power value as the reference valueREF Key
Press the REF Key to store the current power value as the reference value. When pressed,
the reference value will be displayed in the top-right of the screen with “Ref” displayed
next to it.
Relative Value = l︱Absolute Value︱l -︱l Reference Value︱l
Intelligent Backlight Controller LEDLDR LED –
If this LED is on, then the unit is in LDR Intelligent Backlight Control Mode. While in this
mode, the unit will automatically adjust the backlight based on the outside lighting, which
helps save power.
– Backlight Mode Indication LED B/L SET LED
If the LED is green, then the FPM-55 is in LDR Intelligent Backlight Control Mode.
If the LED is red, then the FPM-55 is in Key-Control Mode
Indicate backlight control mode. Green light indicate that “LDR”intelligent backlight control
mode, Red light indicate that key-control mode
Electric/electronic/battery powered products & force gauges 1 Year
Product Type Warranty Period
Jonard Tools Warranty:
Troubleshooting:
Introduction:
The FPM-55 is an intelligent Fiber power meter designed to measure absolute and relative
power of fiber optic cables. The meter is able to measure and store a wide range of
wavelengths to measure fiber optic cables with high precision, making it the ideal tool for
use in fiber optic networks.
FPM-55 Includes:
• Power Meter with Storage
• Manual
• Protective Cover
• 3 AA batteries
• Cotton Swabs
• FC/SC/LC Adaptors
Software:
You can store up to 1,000 data entries in the FPM-55. If you need to upload and
reference the data, you can download the FPM-55 software and instructions at:
https://jonard.com/FPM55
SPECIFICATIONS
Wavelengths M easu red (nm) 85 0, 98 0, 130 0, 1310, 149 0, 155 0,
1625, 1650
Detec tor Type InG a A s
Measureme nt R ange (dBm) -50-+26
Uncer taint y ( dB) ±0.15 (3.5%)
Linearity (dB ) ±0.0 2
Accurac y (dB) 0.01
Freq uency I D ( H z) 270,︱3 30,︱1K,︱2 K
Wave ID (n m) 1310,︱149 0,︱1550,︱1625
Standard Connector FC / 2.5 mm univers al
Opt ical C onn ecto r Com patib ility FC /S C/ ST Interchangea ble/2.5 mm
universal ( PC /U PC )
Alkaline bat ter y (3) 1.5V A A
Power A dapter ( V ) 8.4
Bat t er y Oper ating t ime ( h) 20 0 with out ba cklight
* Aut o- of f featu re: The A uto -of f fe ature c an be tu rned o n and of f by qui ckl y
pres sing and r eleas ing the on /of f bu tt on. It s st atus i s indicated in th e upper
lef t-hand c orn er of the L CD s creen. W hen yo u see a circl e with a lin e in it this
indic ates t he featu re is act ive. Quic kly p ress a nd relea se th e on /off b ut ton to
deacti vate the feature.
Tel 914.793.0700 I Fax 914.793.4527 I jonard.com
Function:
Keys and Functions:
– Turn the device on or off/Change power saving modePower Key
Long press (2 seconds) to turn the device ON or OFF
Note: The FPM-55 is initially in power saving mode and will automatically shut off after
15 minutes idle time regardless of the condition of the battery. To turn off power saving
mode, short press the Power Key. “Auto-off” will be displayed in the bottom left side of the
screen, indicating the device is not in power saving mode.
– Wavelength Selection/Automatic Wavelength IdentificationWavelength Key
Short press to switch the wavelength you want to measure. 1310 nm is the default
wavelength.
Long press (2 seconds) to enter wavelength auto-identify mode. “AU” will be displayed in
the upper right side of screen, indicating the device is in auto-identify mode. Long press
the wavelength button to turn this off as well.
– Turn the backlight on or offBacklight Key
Press to turn the backlight of the device ON or OFF
Save Key – Save or view your data
The FPM-55 can store up to 1000 data entries.
Press the Save Key once to display the data saving number (for your reference), and
double press the Save Key to confirm saving.
To view the data entries, long press the save button to enter the data interface, and short
press the Save Key to view individual entries.

Termékspecifikációk

Márka: Jonard Tools
Kategória: Mérőberendezések
Modell: FPM-55

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