Fluke PM3370B Acquired waveform is stored in a different memory location, Main TB and DEL’D TB

5 - 74	FUNCTION REFERENCE
MULTI	Part of MATH+ option. Refer also to MATH+ Users Manual. The
	MULTIple shot mode enables a number of single shot acquisitions
	to be made in rapid succession. It is basically the same as SINGLE
	but with automatic rearming following each acquisition. Each
	acquired waveform is stored in a different memory location.
ROLL	In the ROLL mode, the MAIN TB can be used with sweep speeds
	from 200 ms/div down to 200 s/div. Initially the trace fills the
	screen from the right to the left. Once the screen is full, the trace
	flows ‘through’ the screen from left to right. When ROLL is
	selected, the TB MODE menu provides a ‘STOP ON TRIGGER’
	choice. If this is set to ‘off’, the trace flows through the screen
	continuously until you press the STOP key. If ‘STOP ON
	TRIGGER’ is set to ‘on’, the trace stops when the scope is
	triggered and the trigger point reaches the left of the screen.

REAL TIME In the digital mode the scope operates in random sampling mode

ONLY	for sweep speeds 200 ns and faster. Setting ‘REAL TIME ONLY’
	to ‘on’ means that these MAIN TB positions are inhibited. This
	measuring errors on signals that are not truly repetitive or
	identical. REAL TIME ONLY also inhibits alternating acquisitions
	of MAIN TB and DEL’D TB.

Key sequence:

	auto
	trig
	single
TB MODE	multi
	ROLL
	on off
	REALTIME
	ONLY
	yes no

ROLL on off

STOP ON TRIGGER yes no

ST6769

9303

Softkey pair to select between auto, trig, single and multi (optional).

Toggle softkey to switch ROLL on and off.

Toggle softkey to stop acquisition in ROLL mode on a trigger.

Toggle softkey to inhibit random sampling mode.

SINGLE ARM’D

Key to reset MAIN TB in single shot mode, with

ARM’D indicator.

Remote commands:

CPL: AT (has same result as the operation of the SINGLE key)

Refer to Chapter 6 for full details.