CT-7836D
Contents
1. gt gt SUNBOX AE Awww SU n50x C com A CT 7836D USER MANUAL Rev 1 00 Qe SUNBOX CT 7836D INTRODUCE CT 7836D with four wavelengths is an easy to use and lightweight fiber optic power meter that measures the power of light transmitting from an optical fiber The CT 7836D includes replacement type adaptor to connect FC ST and SC type fiber connectors It utilizes an InGaAs detector to improved sensitivity and temperature stability to test for standard optical power from 3 to 60dBm dynamic range It can test both single mode and multi mode fiber cables gt with the optional adaptor users can test 2 5mm and 1 25mm fiber cables For identification purposes the CT 7836D can also receive modulate signals 270Hz 1KHz 2KHz simultaneously FEATURES Simple to use and portable Calibrated at 850nm 1300nm 1310nm 1550nm Accuracy 0 15 dB Ilnw 1300nm 1310nm 1550nm 0 25 dB lnw 8s50nm Optical power range from 3 to 60dBm Measurement units in dBm and Watt Ideal for both multi mode and single mode optical fibers Optional adapter to test both 2 5mm 1 25mm fiber cables Can receive modulate signal 270Hz 1KHz 2KHz simultaneously for identification Battery indicator and power auto off function APPEARANCE Automatic wavelength detection when used with Hobbes OPTISource as laser light Source Connector LCD Display Power on off Wavelength selection button Power Auto off Rubber C2. Step 2 Select the wavelength by pressing button 850 1300 1310 and1550 nm Step 3 Connect the optical cable to the power meter and the wavelength of the optical signal will be measured Step 4 Press the W dBm button to measure the optical power in the dBm or Watt SMARTFiber OPTISource Power Meter Light Source Instruction for Battery The CT 7836D displays a battery icon on the Screen to indicate the battery status When the Low Batt flashes on the screen it is indicating that the battery status is low and need to be replaced After finishing using the CT 7836D please put batteries out Maintenance Carefully check cleanliness of sensor surface Do not use nonstandard optical connectors and plugs with bad polished ends as it can damage the sensor surface Storage Conditions From 30 to 60 C and humidity non condensing up to 95 at temperature 35 C _4
3. over Skid proof l 2 3 4 5 Absolute value measurement unit 6 7 8 Stand fe SUNBOX CT 7836D SPECIFICATIONS Sensor Type InGaAs Wave Length 850nm 1300nm 1310nm 1550nm Dynamic Range 3 to 60dBm 0 15dB 1nW 1300nm 1310nm 1550nm Accuracy 0 25 dB InW 8s50nm 01am aBm Wat Insertion Loss lt 0 3dB Pull strength test 100 300g 2 5mm and 1 25mm universal AAA batery 4 67 Dimension L W H Around 131 86 40 mm OPERATION Key Definition N Wavelength selection Wavelength selection button 850 1300 1310 and 1550nm 2 5 mm to 1 25mm adapter spec W lt gt dBm Absolute value Optical power measurement in Watt measurement mode button or dBm Auto Off Auto off button Set or cancel auto off function Power 1 Power on Press the button and hold it until the unit powers on 2 Power off function Press the button and hold it until the unit powers off Remark The battery status will be shown on the lower right corner of the screen Wavelength Select Wavelengths 850nm 1300nm 1310nm 1550nm are selected by pressing the A button ae lt SUNBOX CT 7836D Remark a In order to receive the correct result select the appropriate wavelength base on the source specification before testing the cable The connector for the power meter is located on the top side of the device b With the optional adapter it can test suitable 2 5mm and 1 25mm ferrule diameter connectors c When the CT 7836D i
4. s connected to Hobbes OPTISource they can cooperate to finish the auto identify the sourcing wavelength function The Hobbes OPTISource works in Auto identify wavelength mode the CT 7836D identifies and automatically switches to the corresponding wavelength the Hobbes OPTISource sent without having to select the wavelength manually At the same time CT 7836D s LCD will display Auto W dBm W dBm button is used to measure the optical power by Watt or dBm Auto Off Auto off button is used to set or cancel Auto off function The power auto off time is 5 minutes ra QE 2 TC 850nm P 44 08dBm AUTO OFF 1 Wavelength 2 Measurement unit dBm Watt 3 Auto Off 4 Battery indicator Preparation before Use Physical Check Check the physical appearance for damages or other abnormal symptoms which may have been caused during transportation before operation Check contents if all items are included on the packages Operation Check Connect the Power Meter with the Light Source using optical cable and press the wavelength button to select the specific wavelength of optical signal to be measured 850 1300 1310 and 1550nm The result of the optical power measurement and the set wavelength are shown on the screen 20 fe SUNBOX CT 7836D Instructions For Operation Step 1 Press the Power button to turn the power meter on and the optical power will be displayed on the Screen
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