YOKOGAWA FG410, Руководство пользователя

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5.5 PWF (Parameter-Variable Waveform)
Table 5-7 Pulse Group
Waveform Parameter Minimum Value Maximum Value Resolution
Gaussian Pulse Sigma 0.01 100.00 0.01
Lorentz Pulse Halfwidth 0.01 100.00 0.01
Haversine Width 0.01 100.00 0.01
Half-Sine Pulse Width 0.01 100.00 0.01
Trapezoid Pulse RiseFall 0.01 50.00 0.01
UpperBase 0.01 100.00 0.01
Sin(x)/x ZeroCross 1 50 1
Table 5-8 Transient Response Group
Waveform Parameter Minimum Value Maximum Value Resolution
Exponential Rise TC 0.01 100.00 0.01
Exponential Fall TC 0.01 100.00 0.01
2nd Ord LPF Step Fn 1.00 50.00 0.01
Q 0.50 50.00 0.01
Damped Oscillation OscFreq 0.01 50.00 0.01
DampTC
− 100.00
100.00 0.01
Table 5-9 Surge Group
Waveform Parameter Minimum Value Maximum Value Resolution
Oscillation Surge OscFreq 0.01 50.00 0.01
DampTC 0.01 100.00 0.01
TrailTC 0.01 100.00 0.01
Pulse Surge Tr 0.01 100.00 0.01
Td 0.01 100.00 0.01
Table 5-10 Others Group
Waveform Parameter Minimum Value Maximum Value Resolution
Trapezoid with Offset Delay 0.00 100.00 0.01
Rise 0.00 100.00 0.01
UpperBase 0.00 100.00 0.01
Fall 0.00 100.00 0.01
Offset 0.00 100.00 0.01
Half-Sine Edge Pulse LE 0.00 100.00 0.01
TE 0.00 100.00 0.01
Duty 0.00 100.00 0.01
Bottom Referenced Ramp Symm 0.00 100.00 0.01
5.5.4 File operation
The settings on the PWF screen are saved in a text file.
Selecting
[File] - [Save]
( Alt
,
F
,
S
or
Ctrl + S
) on the PWF screen displays the screen titled
[Save As] .
Select a saving location, input a file name and click the
Save
button. The file extension is “.pwf”
and can be omitted at file name input.
To read a file containing the waveform generation screen settings, select
[File] - [Open]
( Alt
,
F
,
O
or
Ctrl + O
).
When the screen titled
[Open]
appears, select a file location, input a file name and click the
Open
button.
Because the file containing the PWF screen settings is a text file, the file can be edited using a text
IM FG410-61EN
5-20