FOS-850/1300 FLUKE NETWORKS, FOS-850/1300 Datasheet

FIBER OPTIC METER

FOS-850/1300

Manufacturer Part Number
FOS-850/1300
Description
FIBER OPTIC METER
Manufacturer
FLUKE NETWORKS
Datasheet
1.FOS-8501300.pdf (10 pages)

Specifications of FOS-850/1300

Connector Type
Fixed ST
Operating Temperature Range
0°C To +40°C
Lead Free Status / RoHS Status
na
Introduction
This Service Information provides the following
service information for the Fiber Optic Meter
(hereafter referred to as the FOM) and the Fiber
Optic Source (hereafter referred to as the FOS).
For operating instructions, refer to the Fiber Optic
Meter/Fiber Optic Source Instruction Sheet.
Parts and Warranty Service
The FOM and FOS are warranted to be free from
defects in material and workmanship for one year,
while under normal use. Parts and repairs are
warranted for 90 days.
PN 617891
January 1997
1996 Fluke Corporation. All rights reserved. Printed in U.S.A. Product names are trademarks of their respective companies.
To avoid injury: do not service the FOM or FOS unless you are qualified to do so. The
service information provided in this document is for the use of qualified personnel
only.
The FOM and FOS contain parts that can be damaged by static discharge. Follow the
standard practices for handling static sensitive devices.
Parts and warranty service information
Specifications
Schematic
Cleaning procedures
Required equipment
Performance tests
Procedures for disassembling and reassembling
the FOM and FOS
Calibration adjustments
Parts and accessories lists
Warning
Caution
Refer to the Instruction Sheet for the complete
warranty statement.
To order parts, receive operating assistance, or get
the location of the nearest Fluke distributor or
Service Center, call:
800-44FLUKE (800-443 5853) in the U.S.A. and
Canada.
(31 40) 267 8200 in Europe
+ 1 206-356-5500 from other countries
Address correspondence to:
Fluke Corporation
P.O. Box 9090
Everett, WA 98206-9090
U.S.A.
Specifications
Accuracy is specified for a period of one year after
calibration, at 18°C to 28°C (64°F to 82°F) with
relative humidity to 75%.
Specifications are shown in Tables 1 and 2.
Fiber Optic Source
Fiber Optic Meter
Service Information
Fluke Europe B.V.
P.O. Box 1186
5602 B.D Eindhoven
The Netherlands
FOM/FOS
®

FOS-850/1300 Summary of contents

Page 1

... To avoid injury: do not service the FOM or FOS unless you are qualified to do so. The service information provided in this document is for the use of qualified personnel only. The FOM and FOS contain parts that can be damaged by static discharge. Follow the standard practices for handling static sensitive devices. ...

Page 2

... Storage Temperature -20 to +70 C Humidity 75 Safety Information The FOS is rated as a class 1 LED source per IEC 825. General Description The FOM measures optical power on fiber optic cables. It indicates power loss on tested cables using any digital multimeter (DMM) or graphical multimeter (GMM ) that has input impedance, standard diameter banana jacks, and mVdc capability ...

Page 3

... Disconnect the FOM from the DMM. Disconnect the fiber optic patch cables from the attenuator, source, and FOM. FOS Checkout 1. Connect the FOS to the calibrated FOM with a patch cable. Turn the FOS on to the wavelength being tested and let it stabilize for 20 minutes. ...

Page 4

... SW1. 4. Set SW1 to the off position. 5. Set the slide switch actuator on the top case to the OFF position. For the FOS, place the lanyard into the notch in the bottom case. 6. Put the top and bottom cases together; then replace the two screws under the battery door ...

Page 5

... Slide Switch Actuator PD1: Germanium Photodiode Table 4. Fluke Replacement Parts for the FOS Description FOS-850 Plastic Case Assembly FOS-1300 Plastic Case Assembly FOS-850/1300 Plastic Case Assembly Battery Door Slide Switch Actuator 850 LED 1300 LED Table 5. Accessories for the FOM and FOS ...

Page 6

... FOM/FOS Service Information J2 (Black) U1 Pin Pin 5, (Analog GND) Figure 1. FOM Calibration Measurement and Adjustment Points 6 J1 (Red) ) det FPM1-00-0100 eq1f.eps ...

Page 7

... J1 (Red) J2 (Black) 1300 Source Components Figure 2. FOS Calibration Adjustment Points Fiber Optic Meter/Source Calibration Measurement and Adjustment Points 850 Source Components FLS1-01-0100 eq2f.eps 7 ...

Page 8

... FOM/FOS Service Information 8 Figure 3. Fiber Optic Meter Schematic FPM1-00-0300 eq4f.eps ...

Page 9

Figure 4. Fiber Optic Source Schematic Fiber Optic Meter/Source Fiber Optic Meter Schematic FLS1-00-0300 eq3f.eps 9 ...

Page 10

... FOM/FOS Service Information 10 ...