Measuring Instruments

AFRecorder 4800

Page 44

ECM AFRecorder 4800 - Page 44

ECM AFRecorder 4800

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40

Table of Contents

Table of Contents3
Introduction5
The Afrecorder 48005
Afrecorder Components List6
Important Operation Notes9
Air-To-Fuel Ratio Sensors9
Physical Features and Hook-Up11
Front Panel11
Rear Panel and Power Hook-Up11
Air-To-Fuel Ratio Hook-Up12
Analog Outputs and Simulated EGO Sensor Outputs13
RS-232 Communication Hook-Up13
Stand-Alone Operation15
Measurement and the SYS Key15
Recording18
Results Menu18
Setup Menu20
Display Menu21
Record Menu22
Outputs Menu22
Options Menu23
Constants Menu24
AFR Measurement Offsets26
AFR Measurement Calibration ("AIR CAL")26
AFR Measurement Enable/Disable27
Remote Operation (Using Afremote Software)29
Software Operation29
Measurement32
Measurement with Direct Storage to Disk33
Recording35
Results and Plot Configuration36
Setup36
AFR Measurement Offsets36
Specifications and Limits37
Measurements and Accuracy37
Recording Specifications37
Real-Time to Disk and Real-Time Plot to Disk Specifications38
Input Specifications and Limits38
Output Specifications and Limits40
General Information42
Theory of Operation45
Air-To-Fuel Ratio Sensing45
Maintenance47
Unit-Specific Information47
Troubleshooting47
Air-To-Fuel Ratio Measurement Failure47
Errors Reported on the Afrecorder's Display47
Auto-Resetting of the Afrecorder48
Safety Warnings49
Warranty and Disclaimers51

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