User`s guide

53220A/53230A User’s Guide 235

53220A/53230A Math, Graphing, and Data Logging 6

Pressing View Results after logging Time Stamp measurements will display

“Graphics not supported for this function”.

Figure 6-12 is an example of a trend chart as readings are logged. (Figures 6-8

and 6-10 contain more information on the trend chart window.)

Figure 6-12. Trend Chart Display During Data Logging.

When logging is complete, the Marker, Pan, and Zoom softkeys can be used

review the data. Note that pressing the Graph key followed by the Trend Chart

softkey does not retain the data in the display.

If greater than 100 readings are logged the readings are decimated - grouped

together and represented by decimation points (see “Trend Charts” and

“Reading Decimation”).

Stopping the Application

Pressing Stop Save or Stop No Save stops data logging before the duration (time

or number of readings) is reached. All readings logged to that point are saved

or discarded depending on the key pressed.

Function

Channel

Current Reading Count

(memory)

time or number of reading

remaining

reading indices

rend Window

(100 points)