F-940 Instruction Manual rev. 11/26/2019
1554 NE 3
rd
Ave, Camas, WA 98607, USA
17
Phone: (360) 833-8835
www.felixinstruments.com
continuously without stopping. Continuous
mode can be used
with or without the
sample port
attached to the front of the
instrument. Data is saved to a file every one
second on the F-940.
Trigger mode
measures the air entering
through the input of the instrument. The pump
will run, and 30
–40 mL of gas sample will be
drawn. The final values will be displayed on
screen and saved to the SD card. The pump
will then turn off until the user initiates a new
measurement. Trigger mode includes a Timer
Interval feature, which can be used to
automatically initiate a new measurement.
Trigger mode can be used with or without the
sample port attached to the front of the
instrument.
To change between modes, Navigate to Setup
> Mode from the main menu.
Summary of Contents for F-940
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