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Contents

Contents

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

1.1

Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.2

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.3

Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

1.4

Taking the Product Back and Recycling . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.1

Signal Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.1.1

Input Circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.1.2

Electrical Strength and Impedance Converter . . . . . . . . . . . . . . 11

2.1.3

Threshold Comparison . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.1.4

Ground and Shielding. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.2

Synchronization Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.3

Angle Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.4

Diagnostic Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.5

Measurement Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.6

Start of Angle Measuring after Initialization . . . . . . . . . . . . . . . . . . . . . . . 17

Pin Assignment and Display Elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.1

“Input 0-19” Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.2

“DIAG 0-7” Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Содержание ES1336.1

Страница 1: ...ES1336 1 Angle Synchronous Measurement Board User s Guide...

Страница 2: ...nt or single license Using and copying is only allowed in concurrence with the specifications stipulated in the contract Under no circumstances may any part of this document be copied repro duced tran...

Страница 3: ...ut Circuitry 11 2 1 2 Electrical Strength and Impedance Converter 11 2 1 3 Threshold Comparison 12 2 1 4 Ground and Shielding 12 2 2 Synchronization Signals 13 2 3 Angle Windows 13 2 4 Diagnostic Outp...

Страница 4: ...Contents 4 3 3 LEDs for Status Display 21 4 Accessories 23 4 1 Digital Output Cable with BNC 23 5 Technical Data 25 6 ETAS Contact Addresses 27 Index 29...

Страница 5: ...keep the board in its storage package until it is installed The ES1336 1 Angle Synchronous Measurement Board should only be taken from its package configured and installed at a working place that is p...

Страница 6: ...uch as ventila tor control and malfunction indicator lamp A whole range of measurement modes is available for this e g pulse integration and pulse count detection of peak amplitudes and the measuring...

Страница 7: ...7 The following figure shows the front panel of the ES1336 1 Angle Synchro nous Measurement Board Fig 1 1 Front Panel of the ES1336 1 Angle Synchronous Measurement Board ES1336 1 INPUT 0 19 DIAG 0 7 L...

Страница 8: ...gle Synchronous Mea surement Board Fig 1 2 Block Diagram of the ES1336 1 Angle Synchronous Measure ment Board CH19 CH19 Impedance Converter CH0 CH19 VMEbus Interface CH0 Processor FPGA Diagnostic Outp...

Страница 9: ...saving way represent ing no danger to health or the environment Fig 1 3 WEEE Symbol The WEEE symbol on the product or its packaging shows that the product must not be disposed of as residual garbage T...

Страница 10: ...Introduction 10...

Страница 11: ...19 connector are routed to a 12 bit A D converter via an overvoltage protection and an impedance con verter This works with a sampling frequency of 12 5 MHz Both battery volt ages are routed to a 10...

Страница 12: ...threshold 1 0 is 1 3 UBatt see Fig 2 2 This method provides optimum interference immunity during edge detection The thresholds can be configured by software the following three possibili ties are ava...

Страница 13: ...e course of the three signals during a camshaft rotation Fig 2 3 The Three Components of the Crankshaft Angle Clock Signal The ES1336 1 Angle Synchronous Measurement Board can also be used as master i...

Страница 14: ...date and consistent Fig 2 4 illustrates this using the measuring of injection signals in an 8 cylinder engine as an example a cylinder is measured within an angle window of around 70 before TDC to 30...

Страница 15: ...ng the signals for example on an oscilloscope see Accessories on page 23 2 5 Measurement Modes The following measurement modes are available for the ES1336 1 Angle Syn chronous Measurement Board A det...

Страница 16: ...Rising Edge deg Falling Edge deg Measuring Edges Time Stamp Time Stamp of n th rising edge s Time Stamp of n th falling edge s Measuring Edges Rise and Fall Time Rising Time s Falling Time s Pulse Co...

Страница 17: ...aft revolutions after initialization until it is synchronized with the ES1335 Arbitrary Signal Generator Board No measure values are issued during this time Initialization is executed after downloadin...

Страница 18: ...Hardware 18...

Страница 19: ...is connector is a DSUB 25 pin male connector Fig 3 1 shows the pin assignment view from the plug in side Fig 3 1 Input 0 19 Connector The pin assignment is as follows Tab 3 1 Input 0 19 Pin Assignment...

Страница 20: ...The connector is a Lemo EXB 1B 310 HLN female connector Fig 3 2 shows the pin assignment view from the plug in side Fig 3 2 DIAG 0 7 Connector The pin assignment is as follows Tab 3 2 DIAG 0 7 Pin Ass...

Страница 21: ...Measurement Board Fig 3 3 LEDs on the Front Panel The LEDs have the following meaning LED Display Meaning ER Showing red Error e g ROM data damaged card not cali brated or calibration data damaged RO...

Страница 22: ...Pin Assignment and Display Elements 22...

Страница 23: ...ETAS the CBAV245 to connect the output signals at the diagnostic port DIAG 0 7 to for example an oscillo scope Fig 4 1 CBAV245 Cable Product Length Order Number CBAV245 2 2 m F 00K 103 421 OUTPUT CH1...

Страница 24: ...Accessories 24...

Страница 25: ...put impedance 1 M Electric strength 60 V Accuracy of voltage measurement 80 mV Angular resolution 0 011 CA Max engine speed 30000 rpm Max number of pulses per channel and 720 CA 32 Minimum input pulse...

Страница 26: ...2 Input voltage range 0 V 60 V Electric strength 60 V Number of channels 8 Output voltage TTL Output current 5 mA Electric strength 60 V Max output frequency 1 MHz Operating temperature 5 C to 35 C 41...

Страница 27: ...our local sales office as well as your local technical support team and product hotlines take a look at the ETAS website Borsigstra e 24 Phone 49 711 3423 0 70469 Stuttgart Fax 49 711 3423 2106 German...

Страница 28: ...ETAS Contact Addresses 28...

Страница 29: ...ic outputs 23 Connectors DIAG 0 7 20 Input 0 19 19 D Diagnostic outputs 15 cable 23 E Electrical strength 11 ETAS Contact Addresses 27 F Features 6 Front panel 7 G Ground 12 I Impedance converter 11 I...

Страница 30: ...Index 30 R Recycling 9 S Shielding 12 Signal inputs 11 Status display 21 Synchronization signals 13 T Technical Data 25 Threshold comparison 12 W Waste Electrical and Electronic Equipment 9...

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