3 Features and Functions
164 Keysight 34980A Mainframe User’s Guide
AC Voltage, AC Current (for all ranges):
Frequency, Period:
Digital Input, Totalize:
Front Panel Operation:
Channel (Configure) > CHANNEL DELAY > AUTO
Once you have added the specified channel to the scan list, the channel delay
choice will be visible in the menu.
Interface Operation:
The following command enables an automatic channel
delay on the specified channels.
ROUT:CHAN:DELAY:AUTO ON,(@1003,1013)
Selecting a specific channel delay using the ROUTe:CHANnel:DELay command
(see “Channel Delay” on page 161) disables the automatic channel delay.
Reading Format
During a scan, the instrument automatically adds a time stamp to all readings and
stores them in memory. Each reading is stored with measurement units, time
stamp, channel number, and alarm status information. From the remote interface,
you can specify which information you want returned with the readings. The
examples below show a reading in relative and absolute format with all fields
enabled.
AC Filter Channel Delay
Slow (3 Hz)
Medium (20 Hz)
Fast (200 Hz)
7.0 seconds
1.0 second
120 ms
AC Fil ter Channel Delay
Slow (3 Hz)
Medium (20 Hz)
Fast (200 Hz)
600 ms
300 ms
100 ms
Channel Delay
0 seconds
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