Thermo Scientific TVA-1000B Instruction Manual - Geotech ...
Thermo Scientific TVA-1000B Instruction Manual - Geotech ...
Thermo Scientific TVA-1000B Instruction Manual - Geotech ...
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Display Menus MI 611-185 – June 1996<br />
The following variable settings can be configured when designing a Custom log method:<br />
1. Log data type<br />
This setting allows you to choose the format in which data will be saved. The choices<br />
are as follows:<br />
a. None.<br />
b. Auto – Data stored in a fashion similar to Auto logging for download to the TEI<br />
datalogging software only (tag, calibration information, Detector Counts, time/<br />
date, alarms).<br />
c. VOC – Data stored in a fashion similar to VOC logging for download to the<br />
TEI datalogging software only (Tag, Calibration Information, Detector Counts,<br />
time/date, alarms).<br />
d. FE – Data stored in a fashion similar to FE logging for download to FEMS or<br />
via the Text protocol.<br />
2. Sample time<br />
This setting allows you to adjust the sampling interval.<br />
3. Log time units<br />
This setting allows you to choose the units for the sample interval (seconds or minutes).<br />
4. Log sample type<br />
This setting allows you to choose the way in which sample readings are collected over<br />
the sample rate or interval. The choices are as follows:<br />
a. Last sample — the last reading obtained within the sample interval is stored<br />
b. Max — the maximum reading obtained within the sample interval is stored<br />
c. Avg — the average reading obtained over the sample interval is stored<br />
5. Log unit lock<br />
This setting allows you to decide whether to enable auto-ranging or lock the<br />
<strong>TVA</strong>-1000 units to one of three choices: ppb, ppm, or %.<br />
6. Log auto repeat<br />
This setting allows you to determine whether the <strong>TVA</strong>-<strong>1000B</strong> should automatically<br />
cycle through logging events (auto repeat ON) or pause for a user command before<br />
logging (auto repeat OFF).<br />
7. Log save accept<br />
This setting determines whether the <strong>TVA</strong>-<strong>1000B</strong> prompts the user before saving a<br />
logged reading (<strong>Manual</strong>) or automatically saves the reading without a user prompt<br />
(Auto).<br />
8. Tag active<br />
This setting determines whether or not you want to assign tags to logged readings. If<br />
you wish to assign tags, choose ON. If you wish to skip tagging, choose OFF.<br />
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