Liverage S2002421 User manual

Power Meter
Liverage Technology Inc.
3F-5, No. 30 Taiyuan Street, Chupei City, Hsinchu County 302, Taiwan
TEL:[phone] FAX: [phone]
http://www.liverage.com.tw E-mail: [email protected].tw
Page 1 of 8
2015 VERA
Copyright 2011



,Liverage Technology Inc. reserves the right to modify specifications without prior notice
Power Meter
Specification
&
User Manual
2015 Ver A

Power Meter
Liverage Technology Inc.
3F-5, No. 30 Taiyuan Street, Chupei City, Hsinchu County 302, Taiwan
TEL:[phone] FAX: [phone]
http://www.liverage.com.tw E-mail: [email protected].tw
Page 2 of 8
2015 VERA
Copyright 2011



,Liverage Technology Inc. reserves the right to modify specifications without prior notice
Table of Contents
1. Description and Features…..…………..……………...3
2. Specification………….….……………………..………..4
3. Operating Instructions...……….…………………..…..5
4. Maintenance …………...………………..……………….7
5. Warranty………………..………………………………….7
6. Ordering Information ..………………………………….8
7. Service Contacts..………………………………………..8

Power Meter
Liverage Technology Inc.
3F-5, No. 30 Taiyuan Street, Chupei City, Hsinchu County 302, Taiwan
TEL:[phone] FAX: [phone]
http://www.liverage.com.tw E-mail: [email protected].tw
Page 3 of 8
2015 VERA
Copyright 2011



,Liverage Technology Inc. reserves the right to modify specifications without prior notice
1.1 Description:
The Power Meter is mainly used for checking the
signal output power of the optical communication
equipment in fiber optic networks. It measures the
average power of a continuous light beam which is
emitted from the equipment or other optic sources.
It measures power in both 850 nm / 1300 nm (Multimode) and 1310 nm /
1490 nm / 1550 nm (Singlemode) respectively.
The Power Meter consists of a solid state InGaAs photo diode, signal
power measurement circuitry, and a 2 Digits / 3 Digits LED display. Users just
connect a fiber cable between the transmission port of the equipment and the
universal interface on the Fiber Meter or connect to other light source. The
product will show the exact amount of the received power (in dBm).
The universal connector can be used for all the most common fiber
interfaces such as ST / SC / FC and it is suitable to test both Singlemode and
Multimode cables. With an optical 2.5 mm to 1.25 mm adapter, users can even
test for 1.25 mm fiber interface.
1.2 Features:
Robust, handy design with LED digital readout.
Easy to check Multimode 850 nm / 1300 nm output power.
Easy to check Singlemode 1310 nm / 1490 nm / 1550 nm output power.
Universal 2.5 mm to 1.25 mm adaptor for LC or MU connector
2 Digits / 3 Digits resolution and Low Voltage Battery warning LED display.
Measuring power in Multimode 850 nm / 1300 nm within -40 dBm ~ +5 dBm
ranges.
Measuring power in 3 Digits Singlemode 1310 nm / 1490 nm / 1550 nm
within -40 dBm ~ +5 dBm ranges.

Power Meter
Liverage Technology Inc.
3F-5, No. 30 Taiyuan Street, Chupei City, Hsinchu County 302, Taiwan
TEL:[phone] FAX: [phone]
http://www.liverage.com.tw E-mail: [email protected].tw
Page 4 of 8
2015 VERA
Copyright 2011



,Liverage Technology Inc. reserves the right to modify specifications without prior notice
The cross reference of power in dBm and µ
µµ
µW :
dBm µW dBm µW dBm µW dBm µW
-30 1 -18 15.8 -6 251
-29 1.3 -17 19.9 -5 316
-40 0.1 -28 1.6 -16 25.1 -4 398
-39 0.126 -27 2.0 -15 31.6 -3 501
-38 0.158 -26 2.5 -14 39.8 -2 631
-37 0.199 -25 3.2 -13 50.1 -1 794
-36 0.251 -24 4.0 -12 63 0 1000
-35 0.316 -23 5.0 -11 79.4 +1 1259
-34 0.398 -22 6.3 -10 100 +2 1585
-33 0.501 -21 7.9 -9 125 +3 1995
-32 0.631 -20 10 -8 158 +4 2512
-31 0.794 -19 12.5 -7 199 +5 3162
2. Specification
Wavelength ( Multimode) 850 nm / 1300 nm
Optical Power Range ( Multimode) 2 Digits -40 dBm ~ +5 dBm
Wavelength ( Singlemode) 1310 nm / 1490 nm / 1550 nm
Optical Power Range ( Singlemode) 3 Digits -40 dBm ~ +5 dBm
Wavelength 850 nm / 1310 nm / 1550 nm
Optical Power Range 3 Digits -40 dBm ~ +5 dBm
Batteries 2 x AAA [1.5V]
Resolution ( 2 Digits / 3 Digits ) 1 dB / 0.1 dB
Fiber Connector Universal Type (Diameter: 2.5mm)
Display ( 2 digits / 3 digits ) 2 digits / 3 digits LED
Operating Temp. 0℃
℃℃
℃~ 50℃
℃℃
℃
Storage Temp. 0℃
℃℃
℃~ 70℃
℃℃
℃

Power Meter
Liverage Technology Inc.
3F-5, No. 30 Taiyuan Street, Chupei City, Hsinchu County 302, Taiwan
TEL:[phone] FAX: [phone]
http://www.liverage.com.tw E-mail: [email protected].tw
Page 5 of 8
2015 VERA
Copyright 2011



,Liverage Technology Inc. reserves the right to modify specifications without prior notice
3. Operating Instructions
Lift the Dust Cap for access to the connector
Release linchpin then slide battery lid
backward.
Open battery lid to change batteries.
1
2
3
4
5
1
4
2
3
6
7

Power Meter
Liverage Technology Inc.
3F-5, No. 30 Taiyuan Street, Chupei City, Hsinchu County 302, Taiwan
TEL:[phone] FAX: [phone]
http://www.liverage.com.tw E-mail: [email protected].tw
Page 6 of 8
2015 VERA
Copyright 2011



,Liverage Technology Inc. reserves the right to modify specifications without prior notice
1. Dust Cap: to prevent dirt contaminating the PD
2. Switch: Modify wavelength by sliding the switch.
3.
3.3.
3. LED: Figures show various readings you may encounter.
various readings you may encounter. various readings you may encounter.
various readings you may encounter.
0
00
0 1
11
1 2
22
2 3
33
3 4
44
4 5
55
5 6
66
6 7
77
7 8
88
8 9
99
9
CA
CACA
CA Cb
CbCb
Cb Low
LowLow
Low -
--
-4.0 dBm
4.0 dBm4.0 dBm
4.0 dBm +3.0 dBm
+3.0 dBm+3.0 dBm
+3.0 dBm High
HighHigh
High
4. Button: press to Turn On / Turn Off the Meter.
5. Pen Clip: to fasten the tool while inside your pocket.
6. Battery Lid: open to change batteries.
7. Linchpin: locks the battery lid.
1. The Fiber Meter is powered by two 1.5v AAA batteries.
2. INITIAL CALIBRATION: Keep the Dust Cap closed and then turn on
the Fiber Meter by pressing the Button. The LED will show “CA”
which means the Initial Calibration is proceeding. After 3 seconds
the LED display will show “Lo” which means the Fiber Meter has
completed the Initial Calibration successfully and can now be
operated.
3. Lift the front Dust Cap up and insert one end of the fiber cable into the
universal connector or directly insert it into an output connector of a
fiber device or Power Source.
4. Switch the slide switch to 850 nm / 1300 nm position (for measuring
Multimode fiber) or to 1310 nm / 1490 nm / 1550 nm position (for
measuring Singlemode fiber). The LED figure shows the actual
receiving input power values.
5. “Lo” will be displayed when the actual power received is under
measuring range. When the input power is higher than the measuring
range, “Hi” is displayed on the LED indicator.
6. To measure the power loss of a fiber cable, you need a steady power
source. For example, the light source output power is -20 dBm after
a fiber cable transmission and the -10 dBm is read directly from the
LD power source. This means there is at least a 10 dB power loss after
the fiber transmission.
7. When the LED shows “Cb“(Check Battery), it means that the batteries
are almost drained and in a low voltage state. You need to replace the

Power Meter
Liverage Technology Inc.
3F-5, No. 30 Taiyuan Street, Chupei City, Hsinchu County 302, Taiwan
TEL:[phone] FAX: [phone]
http://www.liverage.com.tw E-mail: [email protected].tw
Page 7 of 8
2015 VERA
Copyright 2011



,Liverage Technology Inc. reserves the right to modify specifications without prior notice
batteries right away.
8. Do not touch the fiber’s interface in order to avoid dirt contaminating
the connector.
9. Keep the fiber connector capped at all times when the device is not in
use.
10.If you use proper tools to clean the fiber before testing, you will obtain
accurate test results and ensure longer device service.
4. Maintenance & Trouble Shootings
This tool requires no maintenance other than periodic battery changes.
Like any piece of electronic equipment, this tool should be kept away from
water, high dampness, dust, electricity, and environments of extreme
temperature. Do not drop this tool on a hard surface. Modifying any of this
tool’s internal components can cause a malfunction and will invalidate the
manufacturer’s warranty.
“CA” means the Initial Calibration is proceeding,
“Cb“means to Check Battery. It is suggested to replace the batteries at that
time.
“Hi” means the input power is higher than the measurement range.
“Lo” means the received power is lower than the measurement range.
“…” It is suggested to Reset the Power Meter.
5. Warranty
The manufacturer warrants this product to be free of defects in
workmanship and materials for a period of 1 year after purchase. This warranty
(excluding batteries) is solely limited to the repair and replacement of original
parts, which are defective in workmanship of materials. All other costs are
the sole responsibility of the owner. This warranty does not cover any defects,
damage, or deterioration due to misuse, alteration, or negligence.

Power Meter
Liverage Technology Inc.
3F-5, No. 30 Taiyuan Street, Chupei City, Hsinchu County 302, Taiwan
TEL:[phone] FAX: [phone]
http://www.liverage.com.tw E-mail: [email protected].tw
Page 8 of 8
2015 VERA
Copyright 2011



,Liverage Technology Inc. reserves the right to modify specifications without prior notice
6. Ordering Information:
Part Number Product Type Wavelength ( nm ) Range ( dBm )
S2002421 2 Digits MM 850 / 1300 nm +5 ~ -40 dBm
S2002312 3 Digits SM 1310 / 1490 / 1550 nm +5 ~ -40 dBm
S2002333 3 Digits 850 / 1490 / 1550 nm +5 ~ -40 dBm
S200412 LC adapter for Fiber Meter
S200422 MU adapter for Fiber Meter
7. Service Contact
Please contact us :
Liverage Technology Inc.
3F-5, No. 30 Taiyuan Street,
Chupei City, Hsinchu County 302,
Taiwan
TEL:[phone]
FAX: [phone]
e-mail: [email protected]
http://www.liverage.com.tw