MR8740T_user_manual_eng_20191016H.pdf - 第179页

174 Conguring the memory division settings 9.1 Conguring the memory division settings > [Status] > [Condition] 1 2 3 4 1 Click the [Memory divide] button to set it to [On] . 2 Click the [Division] box, and then e…

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9
Memory Dividing Function
You can divide the memory capacity into several blocks, each of which is used to store waveforms.
> [Status] > [Condition]
Operation available with the memory dividing function
• You can divide the memory capacity into several blocks and save waveforms onto any blocks.
• When triggered, the instrument starts to sequentially acquire waveform data and store the data
onto the block you specied (start block).
During use of the memory division, the instrument may switch the trigger output (TRIG_OUT
terminal) to a low level or irregularly output signals.
• The trigger output method is set to pulse.
• Recording (measuring) length: 5 ms or less
• You can divide a memory into up to 1024 blocks.
• You cannot use the real-time save function concurrently with the memory division function.
Refer
to “Real-time save” (p. 88).
9 Memory Dividing Function
9
Memory Dividing Function
174
Conguring the memory division settings
9.1 Conguring the memory division settings
> [Status] > [Condition]
1 2
3
4
1
Click the [Memory divide] button to set it to [On].
2
Click the [Division] box, and then enter the number of blocks the memory capacity is divided
into.
2
, 4, 8, 16, 32, 64, 128, 256, 512, 1024
3
Click the [Points] box, and then enter a recording length.
The maximum recording length varies depending on the division number specied in [Division].
4
Enter the start block number in [Start block].
The instrument stores the waveforms in the block with the number you specied.
175
Displaying Waveforms
9.2 Displaying Waveforms
You can choose a block to display waveforms stored in it.
Choose a block number you specied.
Waveform calculation with the memory dividing setting
• With the memory dividing enabled, waveforms Z1 through Z16, which are obtained through
waveform calculations, remain in the block nally calculated only.
• To observe calculated waveforms stored in other blocks, execute another calculation.
9
Memory Dividing Function