User`s manual

CYDAS UDR Library User’s Guide Analog Input Boards - UMDAS 08JR8O
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UMDAS 08JR8O
The CyberResearch brand UMDAS 08JR8O supports the following UDR Library and UDR Library for .NET
features.
Analog Input
Analog input functions and methods supported
UDR:
cbAIn(), cbAInScan(), cbALoadQueue()*, cbFileAInScan(), cbATrig()
UDR for .NET: AIn(), AInScan(), ALoadQueue()*, FileAInScan(), ATrig()
*The channel-gain queues are limited to eight channel-gain pairs.
Analog input argument values
Options
BACKGROUND, BLOCKIO***, BURSTIO**, CONTINUOUS, EXTTRIGGER, CONVERTDATA,
and
NOCALIBRATEDATA.
**BURSTIO cannot be used with the CONTINOUS option.
**
BURSTIO can only be used with sample count scans of 4096 or less.
***
The BLOCKIO packet size is 64 samples wide.
HighChan 0 to 7 in single-ended mode, 0 to 3 in differential mode.
Rate 8000 maximum for
BURSTIO mode (1200 maximum for all other modes.)
When using
cbAInScan() or AInScan(), the minimum rate is 100 S/s aggregate.
Range Single-ended mode:
BIP10VOLTS (± 10 V)
Differential mode:
BIP20VOLTS (± 20 V) BIP2PT5VOLTS (± 2.5 V)
BIP10VOLTS (± 10 V) BIP2VOLTS (± 2 V)
BIP5VOLTS (± 5 V) BIP1PT25VOLTS (± 1.25 V)
BIP4VOLTS (± 4 V) BIP1VOLT (± 1 V)
Pacing Hardware pacing, internal clock supported.
Triggering
Trigger functions and methods supported
UDR:
cbSetTrigger()
UDR for .NET: SetTrigger()
Trigger argument values
TrigType TRIGHIGH, TRIGLOW
Digital (TTL) hardware triggering supported. The hardware trigger is source
selectable via InstaCal (
AUXPORT inputs 0–3).
Analog output
Analog output functions and methods supported
UDR:
cbAOut()
UDR for .NET: AOut()