Features and Functions 4
Keysight 34970A/34972A User’s Guide 119
Channel delay
You can control the pace of a scan sweep by inserting a delay between multiplexer
channels in the scan list (useful for high-impedance or high-capacitance circuits).
The delay is inserted between the relay closure and the actual measurement on
the channel. The programmed channel delay overrides the default channel delay
that the instrument automatically adds to each channel.
– You can set the channel delay to any value between 0 seconds and 60
seconds, with 1 ms resolution. You can select a different delay for each
channel. The default channel delay is automatic; the instrument determines
the delay based on function, range, integration time, and AC filter setting (see
“Automatic Channel Delays” on the next page).
–The MEASure? and CONFigure commands set the channel delay to automatic.
A Factory Reset (*RST command) also sets the channel delay to automatic.
– Front-Panel Operation:
CH DELAY TIME
– Remote Interface Operation: The following command adds a 2-second
channel delay to channel 101.
ROUT:CHAN:DELAY 2,(@101)
Scan List
Channel Delay
Ch 1 Ch 2 Ch 3 Ch 4 Ch 5 Ch 6
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