GRAPHTEC midi LOGGER HV User Manual page 116

CHAPTER 3 Settings and Measurement
(2)-3 Capturing destination
Set the capturing destination of the measured data.
Setting
Internal RAM
Internal memory/
SD card/
USB memory
Measured data
3-72
The measured data is captured to the internal RAM. The data is lost when you turn off the power.
When Overwrite is set to On, the data is overwritten if the next capturing is performed.
Confirm the waveform, if it is OK, press the [FILE] key to save the data. (Refer to "3.5 Setting Menus"
- "7. File menu".)
Additionally, When Auto Save is set to On, the data is saved automatically.
You can use all the sampling intervals. Select and capture at speed faster than 500 μs.
Also, when the waveform of the captured data is checked to save only the necessary data, the
memory can be saved for that instance.
The measured data is captured to the internal memory/SD card/USB memory. The captured data is
saved even when the power is turned off. This cannot be selected when the sampling interval is 1 to
500 μs. In this case, set the sampling interval to a value slower than 1 ms.
You can also use large capacity SD card (*1)/USB memory (*2) (*3). When the capacity of the
internal memory is insufficient (up to 4GB can be saved in one capturing) and you want to capture for
more intervals or you measure for a longer period.
(*1) SD card and SDHC card are available. SDXC memory card is not available.
(*2) FAT format is available. NTFS format is not available.
(*3) Please note that you cannot use the USB memory with security function such as fingerprint
authentication and the USB memory without shell (metal part) in the connector part.
For check the latest information and support information, please check with the following URL.
http://www.graphtec.co.jp
Data lost after
Data retained
power-off
after power-off
Saving data
or Auto Save Internal flash memory,
SD card memory or
Internal RAM
USB memory
Description