Hioki MR8740-50, Инструкция по эксплуатации

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6
Setting Measurement Conditions
3
Click the [External sampling] button to set it to [On] or [Off] .
Off  Disables the external sampling function.
On Choose this option to sample data at a sampling rate defined by a signal inputted into
the external control terminal (EXT.SMPL).
Samples data at rising edges of the input signal.

Samples data at falling edges of the input signal.
4
In the [ Shot ] area, click the [Points] box, and then choose an option for the number of points
to be measured from the list.
2.5 k  , 5 k , 10 k , 20 k , 50 k , 100 k , 200 k , 500 k , 1 M , 2 M , 5 M , 10 M , 20 M , 50 M , 100 M
Enabling [Any] and clicking [Points] allows you to enter the number of points in 100 increments.
When the real-time save is set to
[On]
, you cannot specify the recording length in the
[Points]
box.
Choose [Save] , and enter the recording length in the [Recording time] box. (p. 89)
The maximum recording length you can specify varies depending on the number of modules to be used, the
number of divided memories, and module types to be used.
5
Click the [Mode] box, and then choose a recording mode from the list.
Single Measures waveforms only once. Clicking the start icon starts recording waveforms,
and then stops when recording-length waveforms have been acquired.
Repeat  Measures waveforms repeatedly. Clicking the stop icon stops the measurement.
When you choose
[Repeat]
and set
[Count]
to
[On]
, measurements repeat the number of times entered in
the [Count] box.
When
[Realtime save]
is set to
[On]
, you can choose
[Single]
mode only.
6
Click the [Unit in use] box, and then choose the number of modules to be used for
measurement from the list.
27
 Measures waveforms through all modules.
16 Measures waveforms through module 1 through module 16.
8 Measures waveforms through module 1 through module 8.
4 Measures waveforms through module1 through module 4.
You cannot perform measurement across invalid units. Generator modules, however, can be used.
Logic modules can be used only if the number of modules is set to [27] .
16 modules
Enables module 1 through module 16 installed in the
slots shown in the right.
8 modules
Enables module 1 through module 8 installed in the slots
shown in the right.
4 modules
Enables module 1 through module 4 installed in the slots
shown in the right.