4000
Evaluation Unit
Service Manual
4-9
Supported reference sensors:
−
inductive sensors (TDC sensors) with various timings
(incl. Motronic flywheel)
−
optical sensors
−
digital pulses from engine management system
−
strobe with engine marks
Measurement range:
0…59.9° CA
(strobe mode)
-9.9…99.9° CA
(other reference sensor)
Resolution:
0.1° CA
Accuracy:
1.0° CA
(strobe mode)
0.5° CA
(other reference sensor)
•
Measurement of dwell angle in petrol engines
Interrupter signal (ignition primary)
(AVL DiGas 4000 and AVL DiCom 4000)
Measurement range:
0.0…99.9%
Resolution:
0.1%
Accuracy:
1.0%
•
Oil temperature measurement
The temperature is measured by inserting the AVL oil temperature sensor, available
in various lengths, into the sump (or more rarely, into the cooling water).
Measurement range:
0…120° C
Resolution:
1 °C
Accuracy:
± 4° C
•
Lambda probe voltage and voltage of vehicle electric system:
A voltage can be measured (lambda probe voltage or the voltage of the vehicle
electric system).
Measurement range:
0.00...32.00 V DC
Resolution:
40 mV
Accuracy:
160 mV
Graphical representation (lambda probe voltage only)
Amplitude:
0…1.8 (5.0) V
-40 (120) mV resolution
Representation time:
10 (20) sec
-20 (40) msec resolution
Frequency evaluation: 0.1…10 Hz
-0.01 Hz resolution, ±0.02 Hz
Summary of Contents for AVL DiCom 4000
Page 4: ......
Page 6: ......
Page 22: ...Periodic Maintenance AVL 4000 1 12 Service Manual ...
Page 47: ...4000 Evaluation Unit Service Manual 4 15 4 9 Main Board 4 9 1 Components Location Diagram ...
Page 48: ...Evaluation Unit AVL 4000 4 16 Service Manual 4 9 2 Circuit Diagrams ...
Page 49: ...4000 Evaluation Unit Service Manual 4 17 ...
Page 50: ...Evaluation Unit AVL 4000 4 18 Service Manual ...
Page 51: ...4000 Evaluation Unit Service Manual 4 19 ...
Page 52: ...Evaluation Unit AVL 4000 4 20 Service Manual ...
Page 54: ...Evaluation Unit AVL 4000 4 22 Service Manual 4 10 2 Circuit Diagrams ...
Page 55: ...4000 Evaluation Unit Service Manual 4 23 ...
Page 56: ...Evaluation Unit AVL 4000 4 24 Service Manual ...
Page 57: ...4000 Evaluation Unit Service Manual 4 25 ...
Page 59: ...4000 Evaluation Unit Service Manual 4 27 4 11 2 Circuit Diagram ...
Page 61: ...4000 Evaluation Unit Service Manual 4 29 4 12 2 Circuit Diagram ...
Page 63: ...4000 Evaluation Unit Service Manual 4 31 4 13 2 Circuit Diagram ...
Page 65: ...4000 Evaluation Unit Service Manual 4 33 4 14 2 Circuit Diagram ...
Page 67: ...4000 Evaluation Unit Service Manual 4 35 4 15 2 Circuit Diagram ...
Page 69: ...4000 Evaluation Unit Service Manual 4 37 4 16 2 Circuit Diagram ...
Page 71: ...4000 Evaluation Unit Service Manual 4 39 4 17 2 Circuit Diagram ...
Page 73: ...4000 Evaluation Unit Service Manual 4 41 4 18 2 Circuit Diagram ...
Page 75: ...4000 Evaluation Unit Service Manual 4 43 4 19 2 Circuit Diagram ...
Page 77: ...4000 Evaluation Unit Service Manual 4 45 4 20 2 Circuit Diagram ...
Page 79: ...4000 Evaluation Unit Service Manual 4 47 4 21 2 Circuit Diagram ...
Page 124: ...4 5 Gas Measuring Instruments Unit AVL 4000 5 28 Service Manual ...
Page 149: ...4000 Opacity Measuring Chamber Type A Service Manual 6 25 Fig 6 30 Fig 6 31 ...
Page 150: ...Opacity Measuring Chamber Type A AVL 4000 6 26 Service Manual Fig 6 32 ...
Page 180: ...Spare Parts Lists AVL 4000 8 14 Service Manual ...
Page 182: ...Tools for the Service Technician AVL 4000 9 2 Service Manual ...