Difference between revisions of "NVGate Recorder"

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NVGate Recorder (view source)

Revision as of 13:39, 18 May 2020

2,421 bytes removed ,  13:39, 18 May 2020
→‎Control
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'''Time''': time domain signal sampled at Sampled Frequency 1 or Sampled Frequency 2 automatically saved on hard disk during acquisition.
'''Time''': time domain signal sampled at Sampled Frequency 1 or Sampled Frequency 2 automatically saved on hard disk during acquisition.


==Control==
=====Arming=====
Arming of the recorder creates a backup of your record settings. Arming the recorder secure the record allowing an easy recover of the data whatever is the record ending cause.
The recorder is armed automatically when pressing the RUN This operation may take a couple of seconds.. It is possible to pre-arm the recorder allowing an immediate start of the recorder. This is available from the ''Measurement'' tab of the ''Vision'' interface:
[[Image:Recorder_01.png|framed|none]]
* Unarmed record: the recorder is armed automatically by the start event. Then between the beginning of the start event and recording, there is a time ΔT corresponding to the arming (i.e. the backup of the record settings).
[[Image:Recorder_02.png|framed|none]]
* Armed record: after the setup the recorder is armed (i.e. backup of the record settings allowing more security for you record). Then at any moment, when the recorder is armed, a <nowiki>’</nowiki>Run event<nowiki>’</nowiki> starts the record instantaneously (ΔT = 0).
[[Image:Recorder_03.png|framed|none]]
=====Recovering records=====
The recorded data benefit of specific safety tools that allow recovering the data in case of failure during the record.
There are 2 type of recovery:
* Manual recovery: in the case of the initial project have been cancelled from your PC, or have been recorded with another PC, or if the project has been renamed. The recovering tools are available into the hard drive manager called from the ''Home ''tab/''Disk'' group (''Manage'')
* Automatic recover: in the case of an unexpected stop of the analyzer; i.e; during a record, at the end of the record or before saving the measurement.
During the next launch of NVGate, the Disc is scanned, and then all unsaved files will be recovered if the initial project is found in the local tree diagram. The recovered measurement will be renamed with the date of record.
This recovery type can handle multi records; the recover will be based on the shorter record.
If an unexpected stop occurred (power out …), signals will be recovered and only few seconds will be lost, depending on the configuration of your record (sampling frequency, slow inputs).
For example at 1 ch @ 51.2 kS/s, a maximum of 2.5 s could be lost.
If the mode <nowiki>’</nowiki>Time to stop<nowiki>’</nowiki> in the recorder is selected, unsaved files will not be recovered.
==Settings==
==Settings==
[[File:Recorder_ASB.png|framed|right]]
[[File:Recorder_ASB.png|framed|right]]
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