User`s guide

Universal Library User's Guide Analog Input Boards - USB-2500 Series
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TrigSense RISING_EDGE, FALLING_EDGE, ABOVE_LEVEL, BELOW_LEVEL, EQ_LEVEL, NE_LEVEL
TrigEvent START_EVENT, STOP_EVENT
DAQ setpoint
DAQ setpoint functions and methods supported
UL: cbDaqSetSetpoints()
UL for .NET: DaqSetSetpoints()
DAQ setpoint argument values
SetpointFlagsArray SF_EQUAL_LIMITA, SF_LESSTHAN_LIMITA, SF_GREATERTHAN_LIMITB,
SF_OUTSIDE_LIMITS, SF_HYSTERESIS, SF_UPDATEON_TRUEONLY,
SF_UPDATEON_TRUEANDFALSE
SetpointOutputArray SO_NONE, SO_FIRSTPORTC, SO_TMR0, SO_TMR1
also available for USB-2537 and USB-2527:
SO_DAC0, SO_DAC1, SO_DAC2, SO_DAC3
LimitAArray Any value valid for the associated input channel
Ignored for SF_GREATERTHAN_LIMITB
LimitBArray Any value valid for the associated input channel and less than LimitA
Ignored for SF_EQUAL_LIMITA, SF_LESSTHAN_LIMITA
Output#Array For SetpointOutputArray = SO_NONE:
Ignored
For SetpointOutputArray = SO_FIRSTPORTC:
0 to 65535
For SetpointOutputArray = SO_TMR#:
0 (to disable timer) or 15.26 to 1000000 (to set output frequency)
For SetpointOutputArray = SO_DAC#:
Voltage values between -10 and +10
OutputMask#Array For SetpointOutputArray = SO_FIRSTPORTC:
0 to 65535
For SetpointOutputArray = all other values:
Ignored
SetpointCount 0 (to disable setpoints) to 16
DAQ output (USB-2537 and USB-2527 only)
DAQ output functions and methods supported
UL: cbDaqOutScan()
UL for .NET: DaqOutScan()
DAQ output argument values
Options BACKGROUND, CONTINUOUS, EXTCLOCK, SIMULTANEOUS, NONSTREAMEDIO,
ADCCLOCKTRIG, ADCCLOCK
ChanType ANALOG, DIGITAL16
ChanArray ANALOG: 0 to 3