Query :CHANnel<N>:COUPling?
The COUPling query returns the current input impedance for the specified
channel.
Returned Format [:CHANnel<N>:COUPling:] {DC|AC|DCFifty}<NL>
Example OUTPUT XXX;":CH ANNEL1:COUPL ING?"
ECL
Command :CHANnel<N>: ECL
The ECL command sets the vertical range, offset, and trigger levels for the
selected input channel for optimum viewing of ECL signals. The set ECL:
values are:
Range: 2.0 V (500 mV per division)
Offset: -1.3 V
Trigger level: -1.3 V
<N> An integer, from 1 to 2.
Example OUTPUT XXX;":CH ANNEL1:ECL"
To return to "Preset User", change the CHANnel:RANGe, CHANnel:OFFSet, or
TRIGger:LEVel value.
CHANnel Subsystem
ECL
29-5