Hioki MR8740-50, Инструкция по эксплуатации

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Configuring Waveform Calculation Settings
(To manually specify the scale setting for the calculation result)
(1)
(2)
(1) Click the arrow buttons to choose a calculation channel.
(2) Click [Upper and lower limit value] to specify the upper and lower limit values of the
calculation result.
16
(To making calculations using measured data)
Click [Execute] .
(To make calculations during measurement)
Click the start icon.
Once the instrument has acquired waveforms, it displays waveforms calculated.
Entering arithmetic expressions
• The length of each arithmetic expression is limited to 80 characters.
• You can enter a 30-digit numbers or less in arithmetic expressions (for constants, 5-digit number
or less ).
• Use an asterisk (
*
) and slash (/) for multiplication and division, respectively.
• If an expression you enter includes an error (its frame is filled with red), all calculation results
become zero.
• Entering a complex, long arithmetic expression causes the frame of the entry box to become red.
Divide an expression into two or more.
ABS(CH(1,1)) + CH(1,2)
×
CH(1,3) − (CH(2,1) + CH(2,2))
×
ABS(CH(2,1))/DIF(CH(1,1),1)
1 2 3
• Making division by zero results in an output of an overflowed value.
(for a positive divisor, +9.9999E+29; for a negative divisor, −99.9999E+29)
• You can use calculation result Zi in other calculations. Expression Zn, however, can include only
result Zn-1 or earlier.
Example: You can use results Z1, Z2, and Z3 for expression Z4)