YOKOGAWA DL750 - Page 376

10-19
IM 701210-06E
Waveform Computation
10
Explanation
The following operators can be combined to make computations.
Available Operators
Operator Setting Example Description
+,-,*,/ C1+C2 Displays the four arithmetical operations of the two
specified waveform.
SHIFT SHIFT(C1) Displays the specified waveform with the phase shifted.
ABS ABS(M1) Displays the absolute value of the specified waveform.
SQRT SQRT(C2) Displays the square root of the specified waveform.
LOG LOG(C1) Displays the logarithm of the specified waveform.
EXP EXP(C1) Display the exponent of the specified waveform.
NEG NEG(C1) Displays the specified waveform inverted around 0.
SIN SIN(T) Displays the sine of the specified waveform.
COS COS(C1) Displays the cosine of the specified waveform.
TAN TAN(C1) Displays the tangent of the specified waveform.
ATAN ATAN(C1,C2) Displays the arc tangent of the two specified waveforms (a
value within ±π).
PH PH(C1,C2) Displays the phase difference between the two specified
waveforms.
DIF DIF(C1) Displays the derivative of the specified waveform.
DDIF DDIF(C1) Displays the 2nd order derivative of the specified waveform.
INTG INTG(C1) Displays the integral of the specified waveform.
IINTEG IINTEG(C1) Displays the double integral of the specified waveform.
BIN BIN(C1) Displays the binary computation of the waveform.
P2 P2(C1) Displays the square of the specified waveform.
P3 P3(C1) Displays the cube of the specified waveform.
F1 F1(C1,C2) Displays the
C1
2
+ C2
2
of the specified waveform.
F2 F2(C1,C2) Displays the
C1
2
– C2
2
of the specified waveform.
FV FV(C1) Displays the inverse of the PWHH of the pulse width.
PWHH PWHH(M1) Displays the pulse width computation from the rising edge
to the next rising edge.
PWHL PWHL(C2) Displays the pulse width computation from the rising edge
to the next falling edge.
PWLH PWLH(C1) Displays the pulse width computation from the falling edge
to the next rising edge.
PWLL PWLL(C1) Displays the pulse width computation from the falling edge
to the next falling edge.
PWXX PWXX(C2) Displays the pulse width computation from the rising or
falling edge to the next rising or falling edge.
DUTYH DUTYH(C1) Positive (high) duty cycle within each cycle of the specified
waveform
DUTHL DUTYL(C1) Negative (low) duty cycle within each cycle of the specified
waveform
FILT1 FILT1(C1) Displays the specified filter after applying a filter.
FILT2 FILT2(C1) Displays the specified filter after applying a filter.
HLBT HLBT(C1) Displays the Hilbert’s transform of the specified waveform.
MEAN MEAN(C1) Displays the moving average of the 10th order of the
specified waveform.
LS- LS-MAG(C1) Displays the amplitude of the specified waveform’s linear
spectrum.
LS-LOGMAG(C1) Displays the logarithmic amplitude of the specified
waveform’s linear spectrum.
LS-PHASE(C1) Displays the phase of the specified waveform’s linear
spectrum.
LS-REAL(C1) Displays the real part of the specified waveform’s linear
spectrum.
LS-IMAG(C1) Displays the imaginary part of the specified waveform’s
linear spectrum.
PS- PS-MAG(C1) Displays the amplitude of the specified waveform’s power
spectrum.
PS-LOGMAG(C1) Displays the logarithmic amplitude of the specified
waveform’s power spectrum.
10.5 User-Defined Computation (Optional)