User's Manual

4 VT1536A Isolated Digital Input/Output SCP
Identifying the Plug-on
You'll find the VXI Technology part number on the connector side of the
SCP. For the VT1536A, the part number is: VT1536A.
Setting Configuration Switches
Each channel has a four-switch package that configure its input threshold
voltage level and I/O direction.
Locating switches Figure 1 shows the location of each channel's configuration switch package.
Important! Make certain that you slide the switch handles completely to the ON or OFF
position! Verify switch settings with the
INP:THReshold:LEVel? command.
An invalid switch setting will cause the related channel to behave as an input
with unknown threshold level.
Figure 1 Locating and Setting Threshold Switches