2-25
IM DLM6054-01EN
Features
2
1
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Index
App
section 9.6 for the procedure
The DL6000/DLM6000 counts up and down according to phase changes between phase A (Source
1) and phase B (Source 2), taking a rise above a specified level as 1, and a fall below the level as 0.
The DL6000/DLM6000 takes the specified start point as 0 and calculates the value for the entire area,
counting up toward the newest data down toward the oldest data. In calculations for M1, you can count
the phase changes of a channel from CH1 to CH4. In calculations for M2 to M4, you can count the
phase changes of M1 or a channel from CH1 to CH4.
0 0
1 0
1 1
0 1
+1
+1
+1
+1
-1
-1
-1
-1
section 9.7 for the procedure
You can perform digital to analog conversion on logic signals by group.
section 9.1 for
the procedure
Normally auto scaling is performed when a computed waveform is displayed, but manual scaling can
also be selected.
In auto scaling, the DL6000/DLM6000 automatically determines the signal level
1
at the vertical center
(Center) of the screen area and the sensitivity (Sensitivity)
2
when it displays computed waveforms.
In manual scaling, you can set the Center and Sensitivity values as necessary.
1 V
oltage level for a voltage waveform.
2 Voltage per division for a voltage waveform.
section 9.10 for the
procedure
User-defined computation is available on models that have the /G4 or /G2 option.
You can combine the following operators and constants to define expressions.
Operators
Operators Examples Description
Basic functions
+,-,*,/ C1+C2-C3 Basic arithmetic of input values
ABS ABS(C1) Absolute value of an input value
SQRT SQRT(C2) Square root of an input value
LOG LOG(C1) Logarithm of an input value
LN LN(C1) Natural logarithm of an input value
EXP EXP(C1) Exponent of an input value
P2 P2(C1) Square of an input value
- -(C1) Opposite of an input value
Trigonometric functions
SIN SIN(C1) Sine of an input value
ASIN ASIN(C1) Arc sine of an input value
COS COS(C1) Cosine of an input value
ACOS ACOS(C1) Arc cosine of an input value
TAN TAN(C1) Tangent of an input value
ATAN ATAN(C1) Arc tangent of an input value
PH PH(C1,C2) Phase difference between two input values
Differentiation and integration
DIFF DIFF(C1) Derivative of an input waveform
INTEG INTEG(C1) Integral of an input waveform
2.7 Computed and Reference Waveforms