3 Features and Functions
Pan & Zoom
Press the Pan & Zoom softkey to pan across the trend graph and also configure the zoom level.
Softkey
Pan
Zoom
The table below shows the list of zoom percentages with its corresponding number of data points per display pixel.
Zoom (%)
Number of data points per display pixel
0.1 %
0.2 %
0.5 %
1 %
2 %
5 %
10 %
20 %
50 %
100 %
200%
500%
1000%
View the error queue
Press the Errors softkey to display up to the 20 errors in the error queue. Error annunciator,
read them. When the front panel Error annunciator (ERR) turns on, one or more command syntax, execution, or
hardware errors have been detected. A record of up to 20 errors is saved in the instrument's error queue.
Errors are retrieved in first-in-first-out (FIFO) order. The first error returned is the first error that was saved. Errors
are cleared as you read them. When you have read all errors from the queue, the ERR annunciator turns off and the
errors are cleared. The instrument beeps once each time an error is generated. If more than 20 errors have occurred,
the last error saved in the queue (the most recent error) is replaced with "Error queue overflow". No additional errors
are stored until you remove errors from the queue. If no errors have occurred when you read the error queue, the
instrument responds with "No error".
90
Description
Press the
Pan softkey to pan and select which reading in memory is displayed at the center of the screen.
Press and release the arrow key to move the cursor by one display pixel. Hold down the arrow key to move
the cursor in 20-display pixel increments.
Press the
Zoom softkey and use the knob or the up/down arrow keys to select the amount of zoom, in per-
cent. You can configure the zoom percentage of the trend chart at 0.1%, 0.2%, 0.5%, 1%, 2%, 5%, 10%,
20%, 50%, 100%, 200%, 500%, or 1000%.
1000
500
200
100
50
20
10
5
2
1
0.5
0.2
0.1
Keysight DAQ970A/DAQ973A User's Guide
is cleared as you