Input3 Subsystem - HP 53131A/132A 225 MHz Programming Manual

Chapter 4 Command Reference

:INPut3 Subsystem

:INPut3 Subsystem
This subsystem queries the characteristics of the Counter' s
channel 3 input port. These commands are only available if Option 030/050 is
installed.
:INPut3:COUPling?
Queries the channel 3 input coupling .
Query Response
A sequence of ASCII-encoded bytes: AC
Comments
This command is only available if Option 030/050 is installed.
:INPut3:IMPedance?
Queries the channel 3 input impedance .
Query Response
Numeric data transferred as ASCII bytes in <NR3> format with six significant
digits.
The value returned is 50, or Not a Number 9.91E37 if Option 030/050 Channel
3 is not installed.
Comments
4-50
Units are Ohms.
This command is only available if Option 030/050 is installed.
Programming Guide