User`s guide

451126-EN v2.1 07/13

Datalogging

Instantaneous (One-Shot) Datalogging

To record one data point at any desired time, set the sampling rate = 0 by pressing in the VEL

mode. The previously stored reading will be displayed on the upper LCD line. Enter a '0' sampling

time and then press . Now, each time is pressed, the present reading will be stored in

non-volatile memory.

Automatic Datalogging

1. Set the Sampling rate for datalogging by pressing . The previous sample rate will

appear.

2. Enter a value from 1 to 240 seconds using the numeric keypad. Press when done.

3. Press to begin storing readings in non-volatile memory every n seconds (n = the

value entered in step 2. above).

4. The REC icon will appear on the LCD indicating that the datalogging mode is activated.

5. The maximum number of readings that can be stored is 2000.

6. To stop datalogging, press again. The datalogger will automatically stop recording

data when 2000 records have been stored.

See software section of this manual for instruction on viewing logged data.

IMPORTANT NOTE: If power is removed before logging is properly halted, data will be lost.

Reading Stored Data Sequentially

Press , the RECORD NUMBER will briefly display on the upper LCD line before the

measurement data appears. Press to return to normal operation.

Reading Stored Data Randomly

1. Press to enter the READ mode.

2. Press and enter the number of the record in question.

3. Press again and the desired data will be displayed.

4. Press to return to normal operation.

Clearing Datalog Memory

Press and hold while powering up the meter to clear the meter's datalog memory.