User`s manual

CYDAS UDR Library User’s Guide Analog Input Boards - UMDAS 0802 Series
76
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)
Triggering
Trigger functions and methods supported
UDR:
cbSetTrigger()
UDR for .NET:
SetTrigger()
Trigger argument values
TrigType UMDAS 0802L
TRIGHIGH and TRIGLOW
UMDAS 0802
TRIGPOSEDGE and TRIGNEGEDGE
Both products support external digital (TTL) hardware triggering. Use the
Trig_In
input (pin # 18 on the screw terminal) for the external trigger signal.
Analog output
Analog output functions and methods supported
UDR:
cbAOut(), cbAOutScan()
UDR for .NET:
AOut(), AOutScan()
Analog output argument values
Options UMDAS 0802L
Ignored
UMDAS 0802
BACKGROUND, CONTINUOUS
For the UMDAS 0802, the number of samples (Count) in a CONTINUOUS scan needs
to be an integer multiple of the packet size (32).
HighChan 0 to 1
Count UMDAS 0802L
(
HighChan-LowChan) + 1
UMDAS 0802
For the UMDAS 0802,
Count needs to be an integer multiple of the number of
channels in the scan. In a CONTINUOUS scan,
Count needs to be an integer
multiple of the packet size (32).
Rate UMDAS 0802L
Ignored
UMDAS 0802
10 kHz for single channel
5 kHz for two channels