Industrial Scientific Tango TX1 Product Manual page 26

Table 4.1 Configuration instruction
Setting
Button
Operation-mode bump test
Bump test due warning
Bump test interval
Bump test percentage
Description
Button effect
This display screen features the status, lock, configuration, and bump test icons, with the
selection number in the main area. The technician can enable or disable this operation mode
feature.
When enabled, the instrument operator is given access to bump test the unit from operation
mode.
Values:
0 = disabled
1 = enabled
Increments the value.
One press saves the displayed value and activates the next configuration-mode screen.
This display screen features the status, alarm, configuration, warning, and bump test icons.
The technician can disable or enable the warning, and choose the warning type.
When enabled, the unit will notify the user that the bump test is due, based on the selected
option. The instrument will continue to operate.
Note: When options 1, 2, or 3 are selected, the expected battery life will be reduced.
Values:
0 = disabled
1 = enabled for audible chirp
2 = enabled for blue LED flash
3 = enabled for combination audible chirp and blue LED flash
4 = enabled for display only
Increments the value.
One press saves the displayed value and activates the next configuration-mode screen.
This display screen features the status, configuration, calendar and, bump test icons, with the
interval setting in the main area. The technician can set the interval at which the bump test
due warning is to be activated.
Value range: 0.5 to 30.0 days
Value increment: 0.5 days
The first press activates the value. Continued presses increment the value; hold to speed the
increment pace.
One press saves the displayed value; a second press activates the next configuration-mode
screen.
This display screen features the status, configuration, and bump test icons, with the current
setting in the main area. The technician can set the percentage of calibration gas to which the
unit will respond.
Value range: 50% to 95%
Value increment: 1%
See Table 1.5 for sensor information that can aid in the setting of bump test values.
The first press activates the value. Continued presses increment the value; hold to speed the
increment pace.
One press saves the displayed value; a second press activates the next configuration-mode
screen.
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