Data Translation DT9850 Series, User Manual, Page: 73 / 104

Supported Device Driver Capabilities
73
Reference Triggers
Clocks
Table 21: Reference Trigger Options
DT9850 Series A/D D/A DIN DOUT C/T TACH QUAD
External Positive TTL Trigger Support
SupportsPosExternalTTLTrigger
External Negative TTL Trigger Support
SupportsNegExternalTTLTrigger
Positive Threshold Trigger Support
SupportsPosThresholdTrigger
Negative Threshold Trigger Support
SupportsNegThresholdTrigger
Digital Event Trigger Support
SupportsDigitalEventTrigger
Sync Bus Support
SupportsSyncBusTrigger
Analog Input Channels Supported for the Threshold Trigger
SupportedThresholdTriggerChannels
Post-Trigger Scan Count Support
SupportsPostTriggerScanCount
Table 22: Clock Options
DT9850 Series A/D D/A DIN DOUT C/T TACH QUAD
Internal Clock Support
SupportsInternalClock Yes
External Clock Support
SupportsExternalClock Yes
Simultaneous Input/Output on a Single Clock Signal
SupportsSimultaneousClocking
Base Clock Frequency
BaseClockFrequency 4 MHz 0 0 1.0
Maximum Clock Divider
MaxExtClockDivider 1.0 1.0 1.0 1.0
Minimum Clock Divider
MinExtClockDivider 1.0 1.0 1.0 1.0
Maximum Frequency
MaxFrequency 8 kHz
a
a. To determine the per channel output frequency, divide the frequency of the module by the number of enabled
output channels.
0 0 0
Minimum Frequency
MinFrequency 61 Hz
a
0 0 0