Thermo Scientific TVA-1000B Instruction Manual - Geotech ...

MI 611-185 – June 1996
Display Menus
In the LOG VOC mode, data is logged in the format described below:
1. Every time RUN mode is entered a new header is created.
2. Data is logged in the following format whenever you press the LOG button:
Date Time PID (PPM) Alarms FID (PPM) Alarms Tag
7/28/93 11:20:57:00 187.1 L 157.1 L TAG1
7/28/93 11:21:29:00 436.6 H 519.6 L TAG2
7/28/93 11:21:54:00 708.4 LH 847.0 LH TAG3
7/28/93 11:22:19:00 300.7 L 381.9 L TAG4
7/28/93 11:22:36:00 223.8 265.1 TAG5
Approximately 4500 data samples may be taken.
Log F.E.
1. From the LOG MODE menu, press 3=VOC/FE, then 2=FE The previous log
selection is then displayed on the second line of the screen.
LOG MODE
Logging=VOC, Time=05s,
Max
1=None 2=Auto
3=VOC/FE 4=Custom
Press 3=VOC/FE, then 2=FE to display
this message.
Enter Sampling:
FE,Time=00s, Max
Up/Dn=Next Type
Enter=ACCEPT
2. Press the Up/Dn arrow keys to choose the type of sampling to be used (Max, Avg,
Smp).
a. Max = the maximum reading obtained during the log interval.
b. Avg = the average reading obtained during the log interval.
c. Smp = the last reading obtained during the log interval.
3. Type the appropriate time interval desired for F.E. sampling.
4. Press Enter, and, after a brief message of acceptance, the F.E. method of logging is
now ready to be used in the RUN mode.
NOTE: The allowable Sample Time range is 2-30 seconds. If a Sample Time of less
than 2 seconds or greater than 30 seconds is selected, a warning message will appear
and you will be require to re-enter the Sample Time.
Log Custom
The TVA-1000B has several pre-designed logging methods. However, if you find that you
would prefer to log data in a different fashion, you can use Custom logging to create your own
log type. The TVA-1000B will prompt you through a series of questions which will assist you
in setting the various logging options. The end result is a logging method which collects data
the way you want it to.
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