Fluke PM3370B Trace Storage Saving Multiple Traces, Trace Storage Recalling Multiple Traces

HOW TO USE THE INSTRUMENT 4 - 43

TRACE STORAGE SAVING MULTIPLE TRACES

Each memory location can store two channels.

-Connect the probe to channel 1.

-Press AUTOSET.

-Switch on channel 2.

-Turn the channel 2 POS control counterclockwise.

The upper trace displays the signal of channel 1, and the lower line represents channel 2.

-Press the SAVE key.

-Turn the TRACK control to select memory location ’m1’.

-Press the ’save’ softkey to store two traces in ’m1’.

Observe that m1 was already filled, so the confirmation submenu is displayed.

-Press the softkey next to ’yes’.

This overwrites memory ’m1’ with the new traces.

TRACE STORAGE RECALLING MULTIPLE TRACES

-Press the RECALL menu key.

The memory location is already preset to the last saved (m1).

-Press the ’DISPLAY on off’ softkey so that ’m1’ is displayed.

-Turn the Δ control counterclockwise.

Observe that both traces are displayed and shifted to the lower screen.

-Press the softkey next to ’trace register’ to select ’trace’.

Observe that the menu displays both traces of register 1 (m1.1 and m1.2). Both are filled: m1.1 with the signal of channel 1 and m1.2 with the signal from channel 2.

-Turn the TRACK control to select m1.1.

-Press the ’DISPLAY on off’ softkey to off.

Observe that the stored trace of channel 1 is not displayed any more.

-Press the ’CLEAR DISPLAY’ softkey to clear all stored traces before continuing to the next section.