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Universal Library User's Guide Analog Input Boards - PCI-2500 Series

DAQ input argument values

Options BACKGROUND, CONTINUOUS, EXTCLOCK, CONVERTDATA, DMAIO, BLOCKIO, EXTTRIGGER

ChanTypeArray ANALOG, DIGITAL8, DIGITAL16, CTR16, CTR32LOW, CTR32HIGH, SETPOINTSTATUS

ChanArray ANALOG: PCI-2517, PCI-2515, PCI-2513: 0 to 15 in single-ended mode,

0 to 7 in differential mode

PCI-2511: 0 to 15 in single-ended mode

DIGITAL8: FIRSTPORTA, FIRSTPORTB, FIRSTPORTC

DIGITAL16: FIRSTPORTA

CTR16: 0-3 counters

CTR32LOW: 0-3 counters

CTR32HIGH: 0-3 counters

SETPOINTSTATUS: 16-bit port that indicates the current state of the 16 possible

setpoints.

ChanTypeArray flag value:

SETPOINT_ENABLE: Enables a setpoint. Refer to Hardware Considerations on page

36 for more information.

Rate Analog: Up to 1 MHz

Digital: Up to 12 MHz if no analog channel is selected. Otherwise up to

1 MHz.

Counter: Up to 12 MHz if no analog channel is selected. Otherwise up to

1 MHz.

GainArray ANALOG only; ignore for other ChanTypeArray values.

PCI-2517, PCI-2515, PCI-2513:

BIP10VOLTS ( 10 V)

BIP5VOLTS ( 5 V)

BIP2VOLTS ( 2 V)

BIP1VOLTS ( 1 V)

BIPPT5VOLTS ( 0.5 V)

BIPPT2VOLTS ( 0.2 V)

BIPPT1VOLTS ( 0.1 V)

PCI-2511:

Ignored – fixed at BIP10VOLTS ( 10 V)

ChanCount Number of elements in ChanArray, ChanTypeArray and GainArray. Up to 512

elements max.

PretrigCount 100000 max. This argument is ignored if the EXTTRIGGER option is not specified.

1 2 ... 29 30 31 32 33 34 35 36 37 38 39 ... 204 205

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MC PCIe-DIO96H Guida Utente Pagina 34