Fluke CombiScope PM3370B User Manual page 40

3 - 18
Step 8 The top text line now shows the pulse repetition time of the signal
(e.g., ch1: T= 500 s).
ch1:
T= 500 s
CH1 200mV
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
(' V') 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 ( T) and amplitude differences ( V) at the
same time.
ch1:
CH1 200mV
Step 12 Use the first blue softkey to turn the cursors off. The cursor menu
disappears.
MTB 200 s
T= 500 s
V= 600mV
200 s
MTB
CURSORS
on off
READ OUT
CH1
ST6687
CURSORS
on off
-
ch1
-
READ OUT
CH1
ST6688
9303
GETTING STARTED