Thermo Scientific TVA2020 Instruction Manual page 60

Display Menus
Log Methods
3-20 TVA2020 Instruction Manual
1. From the LOG MODE menu, press 3=VOC/F.E. The previous log
selection is displayed on the second line of the screen.
LOG MODE
Auto,rate= 10sec
1=VOC
Press 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 required to re-enter the Sample
Time. ▲
Note If dual option, the user must use the enhanced probe to change
detector type.
▲
2=FE
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