MeasurementsMXO 4 Series
227User Manual 1335.5337.02 ─ 07
Meas. type Symbol Description Formula, graphic
Phase Phs
in °
Phase difference between two waveforms, mea-
sured on the middle reference level.
Phase = Delay / Period * 360
t
S2
S1
360°0°
Burst width Bst Duration of one burst, measured on the middle ref-
erence level from the first edge to the last edge.
Setup
Hold
Setup/Hold time
Setup
Hold
SHT
Setup and Hold time measurements with positive
and/or negative clock edge, measured on the mid-
dle reference level.
See "Setup/Hold time measurement" on page 233.
Setup/Hold ratio SHR Setup/Hold ratio measurement with positive and/or
negative clock edge.
SHR = Setup / (Setup + Hold)
Delay to trigger DTO Time between the trigger point and the next signal
slope, measured on the middle reference level.
Slope direction can be selected. If the edge is to the
left of the trigger (before trigger), the result is nega-
tive.
Slew rate rising SRRise
in V/s =
V*Hz
Steepness of the rising edge: voltage difference
between the lower and higher reference level, divi-
ded by the rise time.
SRRise =
Δ
V /
Δ
t
Δt
ΔV
UL
LL
Slew rate falling SRFall
in V/s =
V*Hz
Steepness of the falling edge: voltage difference
between the higher and lower reference level, divi-
ded by the fall time.
SRFall =
Δ
V /
Δ
t
UL
LL
Δt
ΔV
9.2.4.2 Vertical measurements (amplitude)
The unit of most amplitude measurement results depends on the measured source.
Automatic measurements
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