Configurable Auxin<5:0>, Auxout<2:0> External Trigger/Clocks - Measurement Computing PCI-DAS6031 User Manual

PCI-DAS6031 & PCI-DAS6033 User's Guide
Configurable AUXIN<5:0>, AUXOUT<2:0> external trigger/clocks
The PCI-DAS6031 and PCI-DAS6033 provide nine user-configurable trigger/clock pins available at the 100-
pin I/O connector. Of these, six are configurable as inputs, while three are configurable as outputs.
AUXIN<5:0> sources
(SW selectable)
AUXOUT<2:0> sources
(SW selectable)
Default selections:
Compatibility
Minimum pulse width
Table 19. Configurable triggers/clocks specifications
A/D CONVERT:
A/D TIMEBASE IN:
A/D START TRIGGER:
A/D STOP TRIGGER:
A/D PACER GATE:
D/A START TRIGGER:
D/A UPDATE:
D/A TIMEBASE IN:
STARTSCAN:
SSH:
A/D STOP:
A/D CONVERT:
SCANCLK:
CTR1 CLK:
D/A UPDATE:
CTR2 CLK:
A/D START TRIGGER:
A/D STOP TRIGGER:
A/D PACER GATE:
D/A START TRIGGER:
AUXIN0:
AUXIN1:
AUXIN2:
AUXIN3:
AUXIN4:
AUXIN5:
AUXOUT0:
AUXOUT1:
AUXOUT2:
5 V/TTL
37.5 ns
6-9
External ADC convert strobe
External ADC pacer time base
ADC Start Trigger
ADC Stop Trigger
External ADC gate
DAC trigger/gate
DAC update strobe
External DAC pacer time base
A pulse indicating start of conversion
Active signal that terminates at the start of the last
conversion in a scan.
Indicates end of scan
ADC convert pulse
Delayed version of ADC convert
CTR1 clock source
D/A update pulse
CTR2 clock source
ADC Start Trigger Out
ADC Stop Trigger Out
External ADC gate
DAC Start Trigger Out
A/D CONVERT
A/D START TRIGGER
A/D STOP TRIGGER
D/A UPDATE
D/A START TRIGGER
A/D GATE
D/A UPDATE
A/D CONVERT
SCANCLK
Specifications