This section shows the most important status and signal data.
![1](drex_bullet_1.png) Measuring value
VM-REC displays the measuring value and status information for each channel. The channel number can be found on the left side. There is a bar graph and a number display for the measuring value.
Below is a status bar giving information about
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![2](drex_bullet_2.png) Instrument status
If pre-trigger memory is filling with data a bar graph will indicate the fill level. The colored indicator in the middle shows the instrument status:
OK
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No limit value exceeded
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TRIG
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Limit value exceeded but alarm delay not yet elapsed
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ALARM
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Limit value exceeded and alarm delay elapsed
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The field on the right side indicates the number of records.
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![3](drex_bullet_3.png) Channel number
Increase or decrease the number of measuring channels (and curves). One to four channels are possible.
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![4](drex_bullet_4.png) Open settings
Opens and closes the setup menu.
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![5](drex_bullet_5.png) Clone
Opens a new window with the same settings which can be modified.
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![6](drex_bullet_6.png) Start/Stop
Starts and stops measurement. When stopping the measurement during a recording, the current log file is deleted. Therefore, it is recommended to arrange several short recordings instead of one long recording.
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