Sensoray 826 - Manual (Page 3)

Table of Contents
Chapter 1: Preliminary ...................................... 1
1.1 Limited Warranty ................................................. 1
1.2 Handling Instructions ........................................... 1
Chapter 2: Introduction ..................................... 2
2.1 Overview .............................................................. 2
2.1.1 Timestamp Generator ...........................................3
2.1.2 Board Reset .......................................................... 3
2.2 Hardware Configuration ......................................3
2.3 Board Layout ....................................................... 4
2.4 Cable Installation ................................................. 4
Chapter 3: Programming ................................... 5
3.1 Thread Safety ....................................................... 5
3.1.1 Atomic Read-Modify-Write .................................5
3.2 Event-Driven Applications ..................................5
3.3 Error Codes .......................................................... 6
3.4 Open/Close Functions .......................................... 6
3.4.1 S826_SystemOpen ............................................... 6
3.4.2 S826_SystemClose .............................................. 6
3.5 Status Functions ................................................... 7
3.5.1 S826_VersionRead .............................................. 7
3.5.2 S826_TimestampRead ......................................... 7
Chapter 4: Virtual Outputs ................................ 9
4.1 Introduction .......................................................... 9
4.1.1 Safemode ..............................................................9
4.2 Programming ........................................................ 9
4.2.1 S826_VirtualWrite ............................................... 9
4.2.2 S826_VirtualRead ..............................................10
4.2.3 S826_VirtualSafeWrite ......................................10
4.2.4 S826_VirtualSafeRead .......................................11
4.2.5 S826_VirtualSafeEnablesWrite ......................... 11
4.2.6 S826_VirtualSafeEnablesRead .......................... 12
Chapter 5: Analog Inputs ................................ 13
5.1 Introduction ........................................................ 13
5.1.1 Triggering .......................................................... 14
5.1.2 Burst Counter ..................................................... 14
5.1.3 Result Registers ................................................. 14
5.2 Connector J1 ...................................................... 15
5.3 Programming ...................................................... 15
5.3.1 S826_AdcSlotConfigWrite ................................ 15
5.3.2 S826_AdcSlotConfigRead ................................. 16
5.3.3 S826_AdcSlotlistWrite ...................................... 17
5.3.4 S826_AdcSlotlistRead ....................................... 17
5.3.5 S826_AdcTrigModeWrite ................................. 18
5.3.6 S826_AdcTrigModeRead .................................. 19
5.3.7 S826_AdcEnableWrite ...................................... 19
5.3.8 S826_AdcEnableRead ....................................... 19
5.3.9 S826_AdcStatusRead .........................................20
5.3.10 S826_AdcRead ................................................ 20
5.3.11 S826_AdcWaitCancel ......................................22
Chapter 6: Analog Outputs ............................. 23
6.1 Introduction ........................................................ 23
6.1.1 Safemode ............................................................23
6.1.2 Reset State ..........................................................24
6.2 Connector J1 ...................................................... 24
6.3 Programming ...................................................... 24
6.3.1 S826_DacRangeWrite ........................................24
6.3.2 S826_DacDataWrite .......................................... 25
6.3.3 S826_DacRead ...................................................25
Chapter 7: Counters ........................................27
7.1 Introduction ........................................................ 27
7.1.1 ClkA, ClkB and IX Signals ................................27
7.1.2 Quadrature Decoder ........................................... 28
7.1.3 ExtIn Signal ....................................................... 28
7.1.4 ExtOut Signal .....................................................28
7.1.5 Snapshots ........................................................... 29
7.1.6 Preloading .......................................................... 29
7.1.7 Tick Generator ................................................... 30
7.1.8 Cascading ........................................................... 30
7.1.9 Status LEDs ....................................................... 30
7.1.10 Reset State ........................................................30
7.2 Connectors J4/J5 ................................................ 31
7.2.1 Counter Signals .................................................. 31
7.2.2 Application Connections ....................................32
7.3 Programming ...................................................... 32
7.3.1 S826_CounterSnapshotRead ..............................32
7.3.2 S826_CounterWaitCancel ..................................34
7.3.3 S826_CounterCompareWrite .............................34
7.3.4 S826_CounterCompareRead ..............................35
7.3.5 S826_CounterSnapshot ......................................35
7.3.6 S826_CounterRead ............................................ 36
7.3.7 S826_CounterPreloadWrite ............................... 36
7.3.8 S826_CounterPreloadRead ................................ 37
7.3.9 S826_CounterPreload ........................................ 37
7.3.10 S826_CounterStateWrite ................................. 38
7.3.11 S826_CounterStatusRead ................................ 39
7.3.12 S826_CounterExtInRoutingWrite ....................39
7.3.13 S826_CounterExtInRoutingRead ....................40
S826 Instruction Manual i Table of Contents