Fluke VT650 User Manual page 34

VT650/VT900
Users Manual
Setup
Breath Detect
26
Table 4. Setup Menu (cont.)
Sets the options for Breath Detection. Options are:
• Mode - Sets the breath detection mode:

Bidirectional

Uni-directional Inspiratory

Uni-directional Expiratory

Off - disables breath triggering
• Trigger Source - Sets how the breath detection is triggered:

Flow - Set the Threshold

Pressure - Requires back pressure, such as a test lung

External - enables external TTL triggering input on the Analyzer
(VT900)
• Patient - Sets the type of patient:

Adult

Pediatric
• Threshold - Enter the numeric value for the detection limit.

+ (Inspiratory threshold)

- (Expiratory threshold)
Description