Sensoray 118 Manuel d'utilisateur

Sensoray Model 118VMEbus Smart A/D™ CardRevised December 14, 1999INSTRUCTION MANUALSensoray Co., Inc.7313 SW Tech Center Dr., Tigard, Oregon 97223voic

Sensoray Model 118 Smart A/D™ Instruction Manual 8 Connectionsif your thermistor will be operating at lower resistance values, you should consider imp

Sensoray Model 118 Smart A/D™ Instruction Manual 9 Connectionsyou may either connect the excitation source and excitation sense leads together at the

Sensoray Model 118 Smart A/D™ Instruction Manual 10 Programming5 ProgrammingSmart A/D™ programming is accomplished by means of built-in commands. Co

Sensoray Model 118 Smart A/D™ Instruction Manual 11 Programming5.2 CommandsThe Smart A/D™ board is accessed and controlled by means of a simple, yet

Sensoray Model 118 Smart A/D™ Instruction Manual 12 Programming#define CMD_SET_GAGEZERO 176 /* SET GAGE ZERO */#define CMD_SET_COEFF

Sensoray Model 118 Smart A/D™ Instruction Manual 13 Programming// Send a floating point value to the Smart A/D board.VOID SendReal( USHORT BasePort, D

Sensoray Model 118 Smart A/D™ Instruction Manual 14 Commands: Board Configuration6 Commands6.1 Board Configuration6.1.1 GetProductIDReturns the Sm

Sensoray Model 118 Smart A/D™ Instruction Manual 15 Commands: Board Configuration6.1.2 GetFWVersionReturns the Smart A/D firmware version number, tim

Sensoray Model 118 Smart A/D™ Instruction Manual 16 Commands: Board Configuration6.1.3 SetHiSpeedModeDecreases the channel slot time (Section 8.1) to

Sensoray Model 118 Smart A/D™ Instruction Manual 17 Commands: Board Configuration6.1.4 SetReject50HzIncreases the digitizer’s integration period from

Sensoray Model 118 Smart A/D™ Instruction Manual Table of ContentsTable of ContentsProlog1.1 Limited Warranty ... 11.2 Speci

Sensoray Model 118 Smart A/D™ Instruction Manual 18 Commands: Channel Configuration6.2 Channel Configuration6.2.1 SetSensorTypeDeclares the type of

Sensoray Model 118 Smart A/D™ Instruction Manual 19 Commands: Channel Configuration6.2.2 SetFailModeEstablishes open sensor data values for all chann

Sensoray Model 118 Smart A/D™ Instruction Manual 20 Commands: Channel Configuration6.2.3 SetFilterEstablishes a software single-pole low-pass filter

Sensoray Model 118 Smart A/D™ Instruction Manual 21 Commands: Channel Configuration6.2.4 SetCoefficientsDefines linearization coefficients for a chan

Sensoray Model 118 Smart A/D™ Instruction Manual 22 Commands: Sensor Acquisition6.3 Sensor Acquisition6.3.1 GetSensorDataReturns the most recently a

Sensoray Model 118 Smart A/D™ Instruction Manual 23 Commands: Sensor Acquisition6.3.2 GetAllSensorsReturns the most recent sensor data from all eight

Sensoray Model 118 Smart A/D™ Instruction Manual 24 Commands: Sensor Acquisition6.3.3 GetAmbientTempReturns the temperature from an optional Smart A/

Sensoray Model 118 Smart A/D™ Instruction Manual 25 Commands: Pressure/Strain Gage6.4 Pressure/Strain Gage6.4.1 SetGageTareTares the strain/pressure

Sensoray Model 118 Smart A/D™ Instruction Manual 26 Commands: Pressure/Strain Gage6.4.2 SetGageZeroInforms the Smart A/D that there is presently no l

Sensoray Model 118 Smart A/D™ Instruction Manual 27 Commands: Pressure/Strain Gage6.4.3 SetGageSpanSets the effective gain of a strain gage channel.

Sensoray Model 118 Smart A/D™ Instruction Manual 1 Prolog1 Prolog1.1 Limited WarrantySensoray Company, Incorporated (Sensoray) warrants the Model 1

Sensoray Model 118 Smart A/D™ Instruction Manual 28 Commands: Pressure/Strain Gage6.4.4 GetGageCalReturns the Smart A/D™ internal calibration paramet

Sensoray Model 118 Smart A/D™ Instruction Manual 29 Commands: Pressure/Strain Gage6.4.5 SetGageCalRestores calibration parameters to a strain gage ch

Sensoray Model 118 Smart A/D™ Instruction Manual 30 Commands: Alarms6.5 Alarms6.5.1 SetAlarmLimitsSpecifies high and low alarm limits for a channel.

Sensoray Model 118 Smart A/D™ Instruction Manual 31 Commands: Alarms6.5.2 GetAlarmsReturns the status of all channel alarms in two response bytes. Th

Sensoray Model 118 Smart A/D™ Instruction Manual 32 Theory of Operation7 Theory of Operation7.1 FirmwareThe Smart A/D’s internal microcomputer exec

Sensoray Model 118 Smart A/D™ Instruction Manual 33 Timing8 TimingThree timing parameters are important from the application developer’s viewpoint:

Sensoray Model 118 Smart A/D™ Instruction Manual 34 TimingBecause of the unpredictable effect on update rate, excessively frequent communication traff

Sensoray Model 118 Smart A/D™ Instruction Manual 35 Specifications9 Specifications9.1 General SpecificationsTable 8: General SpecificationsCategory

Sensoray Model 118 Smart A/D™ Instruction Manual 36 Specifications9.2 Sensor SpecificationsNotes1. Measurement resolution and accuracy is specified f

Sensoray Model 118 Smart A/D™ Instruction Manual 2 Introduction2 Introduction2.1 Functional DescriptionThe Sensoray model 118 Smart A/D™ board prov

Sensoray Model 118 Smart A/D™ Instruction Manual 3 Hardware Configuration2.3 Board LayoutFigure 2: Board Layout2.4 Reset StateAt power-up, or after

Sensoray Model 118 Smart A/D™ Instruction Manual 4 Hardware Configuration3 Hardware ConfigurationThe Smart A/D™ board requires the configuration of

Sensoray Model 118 Smart A/D™ Instruction Manual 5 Hardware Configurationnot the source is ground-referenced. Table 2 lists the recommendations for e

Sensoray Model 118 Smart A/D™ Instruction Manual 6 Connections4 Connections4.1 OverviewSensors are connected to the Smart A/D™ by means of 40-pin h

Sensoray Model 118 Smart A/D™ Instruction Manual 7 ConnectionsDifferent classes of excitation are applied to sensors; the class of excitation that is