GRAPHTEC miid LOGGER GL860 User Manual page 90

Calculation settings
1-13. Calculation
Make settings related to calculation.
Setting
Setting
Misc.
<Calculation Off settings>
Calculation formula settings
Setting
Inter-CH Op setting function
CH-X
Operator
CH-Y
Scaling*1
a
Off, On (when inter-CH Op. setting is a formula or 4-point input)
Set annotation, waveform color, line thickness and trace.
<Calculation formula settings>
Off, calculation formula, 4-point input
Select the setting method for Inter-CH Op.
CHs set here as calculation formula/4-point input is marked with a calculation mark on the digital
display, etc., as shown below.
Calculation mark
*In the case of a 5ms sampling interval, the maximum number of usable calculation channels is 5.
*In the case of a 10ms sampling interval, the maximum number of usable calculation channels is 10.
*If the sampling interval is slower than 20 ms, the maximum number of usable calculation channels
is 20.
Select CH to calculate.
Select the operator +, –, *, / to calculate.
Select CH to calculate.
/1000000, /1000, ×1, ×1000, ×1000000
Set the scaling factor for a calculation result.
<Example>
In the case of calculation result = 0.001
Calculation result × 1 = 0.001
Calculation result × 1000 = 1
Calculation result × 1000000 = 1000
Set the coefficient of CH-X.
3-34
Chapter 3 Settings and Measurement
Description
<4-point input settings>
Description
In the case of calculation result = 1000
Calculation result × 1 = 1000
Calculation result / 1000 = 1
Calculation result / 1000000 = 0.001