VXI VT1538A DJ Equipment User Manual


 
Agilent E1538A Enhanced Frequency/Totalize/PWM SCP 41
*RST and *TST (important!)
The *RST and power-on condition (true also after *TST) for output-
configured channels will output a logical one (open-drain output off). You
should keep this behavior in mind when applying the E1415 to your system.
It is best to have your system’s digital inputs use a high (one) as their safe
state.