Thermo Scientific TVA2020 Instruction Manual page 62

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Log Methods
3-22 TVA2020 Instruction Manual
This setting allows you to choose the units for the sample interval (seconds
or minutes).
4. Log sample type
This setting allows you to choose the way in which sample readings are
collected over the sample rate or interval. The choices are as follows:
a. Last sample — the last reading obtained within the sample interval
is stored
b. Max — the maximum reading obtained within the sample interval
is stored
c. Avg — the average reading obtained over the sample interval is
stored
5. Log unit lock
This setting allows you to decide whether to enable auto-ranging or lock
the TVA2020 units to either ppm or %.
6. Log auto repeat
This setting allows you to determine whether the TVA2020 should
automatically cycle through logging events (auto repeat ON) or pause for a
user command before logging (auto repeat OFF).
7. Log save accept
This setting determines whether the TVA2020 prompts the user before
saving a logged reading (Manual) or automatically saves the reading
without a user prompt (Auto).
8. Tag active
This setting determines whether or not you want to assign tags to logged
readings. If you wish to assign tags, choose ON. If you wish to skip
tagging, choose OFF.
9. Route active
This setting determines whether the logging should follow a pre-loaded
route list of tags. If you wish to upload a list of tags to the TVA2020 and
follow that list while logging, choose ON. If you do not wish to use
routing, choose OFF.
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