4 Features and Functions
124 Keysight 34970A/34972A User’s Guide
Use the following commands to query the statistics on the readings stored in
memory for a specific channel. These commands do not remove the data from
memory.
The following command retrieves the last reading taken on channel 301 during
a scan.
DATA:LAST? (@301)
The following command clears the contents of statistics memory for the
selected channel.
CALC:AVER:CLEAR (@305)
Use the following command to determine the total number of readings stored
in memory (all channels) from the most recent scan.
DATA:POINTS?
The following command reads and clears the specified number of readings
from memory. This allows you to continue a scan without losing data stored in
memory (if memory becomes full, new readings will overwrite the first readings
stored). The specified number of readings are cleared from memory, starting
with the oldest reading.
DATA:REMOVE? 12
CALC:AVER:MIN? (@305) Minimum reading on channel
CALC:AVER:MIN:TIME? (@305) Time minimum was logged
CALC:AVER:MAX? (@305) Maximum reading on channel
CALC:AVER:MAX:TIME? (@305) Time maximum was logged
CALC:AVER:AVER? (@305) Average of all readings on channel
CALC:AVER:COUNT? (@305) Number of readings taken on channel
CALC:AVER:PTPEAK? (@305) Peak-to-peak (maximum-minimum)
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