Fluke CombiScope PM3370B User Manual page 255

6 - 38
Interpretation of waveform data
As a response to the QW command the oscilloscope sends a set of data describing
the waveform. The following example shows the interpretation of that data. The
example assumes the Probe Adjust signal to be applied to input channel 1.
For information about MATHPLUS, refer to the supplement for the operation guide.
EXAMPLE:
Settings Attenuator
Coupling
Offset
Time base
Delay
Display
1
CH1
SYMBOL
Data
Yu
Xu
Yz
Xz
Yr
Xr
Yrng
dT-corr
N
Y[1]
Y[2]
. . . .
Y[N]
The following definitions and formula's that enable you to interpret the data above.
The same definitions, symbols and formula's will be used to describe the discrete
mathematical functions of the MATH+ processing functions.
200 mV/div
DC
-1.5 div = -300 mV offset.
200 us/div
-2.50 div = 500 us pre-trigger view
200mV MTB 200 s
PARAMETER
Y-unit
X-unit
Y-zero
X-zero
Y-resolution
X-resolution
Y-range
dT-correction
sample count
sample 1
sample 2
. . . . .
sample N
2.5dv ch1
ST6994
VALUE
V
s
0.3
-0.0005
3.125e-005
4e-006
65535
4688E-04
512
9603
9612
. . . . .
-9599
THE CPL PROTOCOL
TYPE
string
string
number
number
number
number
number
number
number
binary
binary
. . . .
binary