Fluke CombiScope PM3370B User Manual page 143

FUNCTION REFERENCE
CURSORS READOUT
Three readouts can be selected:
- V: Gives the voltage difference
between the cursors.
- V1 V2: Gives the absolute voltage
with respect to ground for each
cursor. V1 and V2 have to be
selected separately.
- V-ratio: The readout is a
percentage that can be reset
using the ' =100 %' softkey. This
can be used for amplitude
comparisons. The figure shows an
example: the percentage of
overshoot compared with 100 %
pulse amplitude is determined.
Key sequence:
READ
CURSORS
OUT
BOTH
Remote commands:
CPL: QM (command to query measured values)
Refer to Chapter 6 for full details.
T 1/ T
T-ratio
ph T-trg
Softkey pair to switch between time readout T,
1/ T, T-ratio, phase, and T-trg.
V
V1&V2
V-ratio
Toggle function softkey to switch between
voltage readout V, V1, V2 or V-ratio.
V=100%
T=100%
T=360
Softkey to reset V-ratio to 100%, T-ratio to
100% or phase to 360 .
cursor
track
yes no
Toggle function softkey to link the TRACK control
to both cursors or to the track cursor only.
CONTROL
Toggle function softkey to switch between time or
volt cursor for 100% reset and positioning.
ST6846
9312
ch ... : V=100%
-POSITION CURSORS ON TOP/BOTTOM OF SIGNAL
-PRESS V=100%
ch ... : V=12.5%
-POSITION CURSOR ON TOP OF OVERSHOOT
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VOLT
TRACK
MAT4211