350 Keysight InfiniiVision 4000 X-Series Oscilloscopes Programmer's Guide
11 :CHANnel<n> Commands
:CHANnel<n>:IMPedance
(see page 1610)
Command Syntax
:CHANnel<n>:IMPedance <impedance>
<impedance> ::= {ONEMeg | FIFTy}
<n> ::= 1 to (# analog channels) in NR1 format
The :CHANnel<n>:IMPedance command selects the input impedance setting for
the specified analog channel. The legal values for this command are ONEMeg
(1 M
Ω) and FIFTy (50Ω).
Query Syntax
:CHANnel<n>:IMPedance?
The :CHANnel<n>:IMPedance? query returns the current input impedance setting
for the specified channel.
Return Format
<impedance value><NL>
<impedance value> ::= {ONEM | FIFT}
See Also • "Introduction to :CHANnel<n> Commands" on page 345
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