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Rifocs Manuals
Measuring Instruments
577L
User manual
Rifocs 577L User Manual
Bench top power meter
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Rifocs
577L
User Manual
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Ec Declaration of Conformity
Table of Contents
1 Quick Start
Figure 1-1 Front Panel Assignments
Figure 1-2 Rear Panel Assignments
Front Panel Description
Rear Panel Description
Figure 1-3 Front Panel Button Assignments
Secondary Functions
Table 1-1 Secondary Function Quick Reference
Figure 1-4 Secondary Function State Diagram
Remote Terminal Commands
Table 1-2 Remote Command Quick Reference
Table 1-2 Remote Command Quick Reference (Continued)
2 General Information
Specifications
Table 2-1 Specifications at 18 ° C to 25 ° C
Table 2-1 Specifications at 18 ° C to 25 ° C (Continued)
Specification Definitions
Warranty Information
Statement of Calibration
3 Initial Preparation
Unpacking and Inspection
Damaged in Shipment
Standard Contents
Preparation for Use
4 Front Panel Operation
Table 4-1 Summary of Front Panel Functions
Figure 4-1 LCD Segments and Annunciators
Table 4-2 Summary of Front Panel Secondary Functions
Table 4-2 Summary of Front Panel Secondary Functions (Continued)
Eeprom
Power-Up
Table 4-3 Factory Parameters Stored in EEPROM
Warm-Up Period
Figure 4-2 Connecting the SNAP-ON Adapter
Optical Input Port (RCVR)
Dbm - Absolute Log Units
How to Select Measurement Units
How to Zero
Table 4-4 Sensitivity Levels of the Power Meter
Zero Drift and Minimum Light Detection
Db - Relative Log Units
HOLD - Autoranging / Range Hold
Select Wavelength
WATT - Absolute Linear Units
Figure 4-3 Error Code -E2- Displayed
ZERO - Automatic Zeroing
FUNCTION 1 - Selecting the Label Format
FUNCTION 2 - Setting the Label Serial Number
PRINT - Print Label
Secondary Functions
Secondary Functions Menu
Address
FUNCTION 3 - Setting the I
FUNCTION 4 - Setting the BAUD Rate
FUNCTION 5 - Selecting Default Wavelength
FUNCTION 6 - Selecting Default Mode
FUNCTION 7 - Setting the Year
FUNCTION 8 - Setting the Date (Day-Month)
FUNCTION 9 - Setting the Time
Figure 4-4 LCD Display While in REL+RATIO Mode
FUNCTION 10 - Selecting REF/REL+RATIO
Figure 4-5 LCD Display While in REF Mode
Figure 4-6 Multi-Channel Ratio (A/B) Measurements
FUNCTION 11 - Range Hold Configuration
FUNCTION 12 - Display Software Revision Level
Table 4-5 Range Hold Configuration Options
FUNCTION 13 - Set Db Mode Configuration
Table 4-6 Error Codes
5 System Configuration
Typical Systems
Figure 5-1 a Single 575L Controlled by a Computer
Figure 5-2 Two 575Ls Controlled by a Computer
Figure 5-3 Multi-Channel Db Ratio Measurements
Figure 5-4 a 575L Connected to a Parallel Printer
RS232 Interface
I 2 C Bus Connections
Figure 5-6 C Bus Interface Pinout
Figure 5-7 C Bus Cable
Figure 5-8 Parallel Printer Connector Pinout
Table 5-3 Parallel Printer Connector Wiring
6 Remote Operation
Table 6-1 Summary of Remote Commands (Continued)
Remote Commands
Table 6-1 Summary of Remote Commands
Figure 6-1 Two 575Ls Controlled by a Computer
Creating and Loading Label Format Files
Table 6-2 Format Specifiers for Label Printing
Data Format
Table 6-3 575L Return String Data Format
Table 6-3 Return String Data Format (Continued)
Table 6-3 575L Return String Data Format (Continued)
Table 6-4 575L Data Return String Examples
Table 6-4 575L Data Return String Examples (Continued)
Table 6-4 575L Data Return String Examples (Continued)
Using a Terminal Emulation Program with the 575L
Programming Example in BASIC
7 Applications
Optical Power Measurement
End-To-End Loss Measurement
Figure 7-1 EMS Apparatus (Mandrel Wrap)
Index
Figure 7-2 Initial Reference Power Level
Figure 7-3 Test Cable Power Level
Connector and Component Loss Measurement
Figure 7-4 Block Diagram of Component Insertion Loss Measurement
8 Theory of Operation
Functional Description
Figure 8-1 Basic Components of the 575L
Optical Detector
CPU Board
Display Board
9 Accessories
Fiber Optic Adapters
Table 9-1 RIFOCS Snap-On (SOC) Series Adapters
Rack Mount Adapter
Table 9-2 RIFOCS Interface Cables
10 Performance Verification
Environmental Conditions
Recommended Test Equipment
Table 10-1 Recommended Test Equipment
Initial Conditions
Equipment Set-Up
Figure 10-1 Diagram of Equipment Set-Up for Calibration
Verifying Calibration Accuracy
Verifying Linearity
Table 10-2 Linearity Test Chart for 780Nm, 850Nm
Table 10-3 Linearity Test Chart for 1300Nm-1550Nm
Verifying Analog Output Accuracy
Figure 10-2 Equipment Set-Up for Analog Output Verification
Table 10-4 Analog Output Accuracy Verification Chart
11 Optical Calibration
Calibration
Recommended Calibration Equipment
Table 11-1 Recommended Calibration Equipment
Environmental Conditions
Equipment Set-Up
Figure 11-1 Diagram of Equipment Setup for Calibration
Calibration Procedure
Figure 12-1 Fuse Installation
Maintenance
Table 12-1 Troubleshooting Chart
Table 12-1 Troubleshooting Chart (Continued)
Table 12-1 Troubleshooting Chart (Continued)
Table 12-1 Troubleshooting Chart (Continued)
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Figure 1-1 Front Panel Assignments
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Specifications
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Troubleshooting
Table 12-1 Troubleshooting Chart
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Table 12-1 Troubleshooting Chart (continued)
116
Table 12-1 Troubleshooting Chart (continued)
117
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578l
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