Fluke PM3370B user manual Vertical cursors ’’ or the horizontal cursors ’=’

3 - 18 GETTING STARTED

Step 8 The top text line now shows the pulse repetition time of the signal (e.g., ch1: ΔT= 500 μs).

ch1:

ΔT= 500μs

CURSORS

on off

#

		READ OUT
CH1 200mV	MTB 200μs	CH1

ST6687

Step 9 Press the second blue softkey until ’=’ is highlighted. Now perform a peak-to-peak measurement and check that the amplitude of the signal (’ΔV’) is 600 mV.

NOTE:	When you select ’#’, the fifth blue softkey is automatically activated so
	that you can choose between using the controls for positioning the
	vertical cursors (’’) or the horizontal cursors (’=’).

The ’READOUT’ submenu is explained in Chapter 4.

Step 10 Select the vertical cursors again.

Step 11 Now switch to the digital mode. Notice the changing readout and the ’X’ indicating where the trace and the cursors intersect. Since the trace is digitized, the cursors can be really smart. In the digital mode you can measure time differences (ΔT) and amplitude differences (ΔV) at the same time.

ch1:	Δ	μ	ΔV= 600mV	CURSORS
	T= 500 s
				on off
				#
				-
				ch1
				-
				READ OUT
CH1	200mV		MTB 200μs	CH1
				ST6688
				9303

Step 12 Use the first blue softkey to turn the cursors off. The cursor menu disappears.