505
Index

VT1422A Remote Channel Multi-function DAC Module

Symbols

(ALG_NUM), determining an algorithms identity,193
(FIFO mode BLOCK), continuously reading the FIFO,135
(FIFO mode OVER), reading the latest FIFO values,137
(First_loop), determining first execution,190
(FM), fixed width pulses at variable frequency,121
(FM), variable frequency square-wave output,121
(Important!), performing channel calibration,122
(PWM), variable width pulses at fixed frequency,121
*CAL?, how to use,122
*RST, default settings,104

Numerics

4-20 mA, adding sense circuits for,54

A

A common error to avoid,194
A complete thermocouple measurement command
sequence,115
A very simple first algorithm,200
Abbreviated Commands,229
ABORt subsystem,236
abs(expression),209
Access, bitfield,212
Accessing I/O channels,186
Accessing the VT1422’s resources,185
Accuracy Graph
Reference RTD,440
Reference Thermistor 5 kOhm Type,438–439
RTD,441–442
Thermistor 10 kOhm Type,447–448
Thermistor 2250 Ohm Type,443–444
Thermistor 5 kOhm Type,445–446
Thermocouple Type E (0 - 800°C),425–426
Thermocouple Type E (-200 - 800°C),423–424
Thermocouple Type EExtended,427–428
Thermocouple Type J,429–430
Thermocouple Type K,431
Thermocouple Type R,432–433
Thermocouple Type S,434–435
Thermocouple Type T,436–437
Adding settling delay for specific channels,159
Adding terminal module components,54
Additional capabilities of VT1529B,161
Additive-expression,214
Additive-operator,214
ADDRess
MEMory:VME:ADDRess,309
ADDRess?
MEMory:VME:ADDRess?,309
Alarm Limits,493
ALG
:DEFINE in the programming sequence,196
ALG:DEFINE’s three data formats,196
Algorithm
a very simple first,200
deleting, (*RST),403
exiting the,210
modifying a standard PID,200
process monitoring,204
running the,200
starting the PID,132
writing the,200
Algorithm execution order,194
Algorithm Language reference,207
Algorithm language statement
writecvt(),191
writefifo(),192
Algorithm subsystem,237
Algorithm to algorithm communication,201
ALGorithm:FUNCtion:DEFine,249
ALGorithm:OUTPut:DELay,250
ALGorithm:OUTPut:DELay?,251
ALGorithm:UPDate:CHANnel,253
ALGorithm:UPDate:WINDow,254
ALGorithm:UPDate:WINDow?,255
ALGorithm:UPDate[:IMMediate],252
ALGorithm[:EXPLicit]:ARRay,237
ALGorithm[:EXPLicit]:ARRay?,239
ALGorithm[:EXPLicit]:DEFine,239
ALGorithm[:EXPLicit]:SCALar,244
ALGorithm[:EXPLicit]:SCALar?,245
ALGorithm[:EXPLicit]:SCAN:RATio,245
ALGorithm[:EXPLicit]:SCAN:RATio?,246
ALGorithm[:EXPLicit]:SIZE?,246
ALGorithm[:EXPLicit]:TIME?,248
ALGorithm[:EXPLicit][:STATe],247
ALGorithm[:EXPLicit][:STATe]?,248
Algorithm-definition,216
Algorithms
defining custom,196
defining standard PID,125
disabling,138
enabling,138
INITiating/Running,132
non-control,204
ALL?
SENSe:DATA:FIFO[:ALL]?,333