F-900 Instruction Manual 8/14/2017
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ii. Chamber IN = Off
iii. Closed Loop = On
12. The instrument will run for the amount of time set in the following menu: Setup >
Calibration > C2H4 > Offset Correction. It is recommended to keep this setting at 10
minutes.
13. The instrume
nt will make a “beep” sound twice to indicate that the offset correction is
complete.
a.
The instrument will return to Monitor/Graph Mode and “correcting offset” will no
longer appear on the display when the zero calibration is complete.
14. The measurement will continue with the original settings for the conditioning chambers
and Closed Loop On/Off.
Figure 20: Measurement > Settings
Menu display (left); flow path of
internal gas stream (right).
Manually Set Zero: PolarCept Enabled
To perform an offset with PolarCept enabled, first follow the steps below.
1. Navigate to Setup>Calibration>C2H4>Offset Correction
2.
Across from ‘Use CH_In’, select ‘Yes’
3. Refer to the steps listed above under the manually set zero SOP
Automatically Set Zero: Offset Correction
Please see Setup>Calibration>C2H4>Offset Correction on page 439 for additional information
or to enable/disable the automatic set zero feature. The automatic offset will stop a
measurement to set the zero, and then re-start the measurement automatically.
If the ‘Use
Ch_In’ option is enabled, the automatic set zero process will include the water in Chamber In
SETTINGS
Chamber OUT On
Chamber IN Off
Closed Loop On
Set zeros C2H4
Uptime 01:15 Bat 75%
Summary of Contents for F-900
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