Measurement Computing Data Translation DT3034 User Manual page 147

Appendix A
External D/A digital (TTL) trigger
Input type:
Input load:
High-level input voltage:
Low-level input voltage:
Hysteresis:
High-level input current:
Low-level input current:
Minimum pulse width:
Termination:
146
Table 24: D/A Subsystem Specifications (cont.)
Feature DT3034 Specifications
Schmitt trigger, edge sensitive
1 HCT14 (TTL)
2.0 V minimum
0.8 V maximum
0.4 V (minimum); 1.5 V (maximum)
1.0 A
1.0 A
–
100 ns (high); 100 ns (low)
33 series resistor