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Connecting Signals
4-15
Connecting Analog Output Signals
DAS-1800HC Series boards have outputs for each of the two DACs.
Refer to Table A-2 in Appendix A for voltages, current limits, and other
loading information. Make your connections to the DAC output terminals
through corresponding screw terminals of an STA-1800HC or STP-100.
The screw terminals are labeled as follows:
●
DAC0 OUT — is the screw terminal labeling for the DAC #0 output.
●
DAC1 OUT — is the screw-terminal labeling for the DAC #1 output.
Connecting Digital I/O Signals
DAS-1800HC Series boards have four digital inputs and eight digital
outputs, as described in “Digital I/O Features” on page 2-18. Make your
connections to the digital I/O terminals through corresponding screw
terminals of an STA-1800HC or STP-100. The terminals are labeled as
follows:
●
DI0 to DI3 — are the screw-terminal labels for the digital input.
●
DO0 to DO7 — are the screw-terminal labels for the digital output.
Connecting Digital Control Signals
DAS-1800HC Series boards use five digital control signals. Make your
connections to the digital control terminals through corresponding screw
terminals of an STA-1800HC or STP-100. The terminals are labeled as
follows:
●
SSHO — is the simultaneous-sample-and-hold output terminal. This
signal is described in “Using Digital Control Signal SSHO” on page
2-20. Use the SSHO terminal for connecting this signal.
●
TGIN — is the trigger/gate input, described in the next section and in
“Using Digital Control Signal TGOUT” on page 2-19. Refer also to
“Triggers” on page 2-12 and to “Gates” on page 2-15. Use the
digital-input terminal DI1/TGIN for connecting a TGIN signal.
●
TGOUT — is the trigger/gate output, described in the next section
and in “Using Digital Control Signal TGOUT” on page 2-19. Use the
TGOUT terminal for connecting this signal.
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