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3.4 Pressure measurement
The pressure measurement function is only available when an external pressure module is connected. This calibrator
provides two external module LEMO ports A and B. When a pressure module is connected to port A or B, user needs to
select and for measurement. Click the pressure unit above the pressure measurement value to switch the
pressure unit in the pop-up unit selection interface.
Click the menu button in the pressure measurement channel and click the "Settings" menu in the pop-up menu to
set the pressure type, resolution, stability, tare and other functions of the current pressure measurement channel.
Table 15 Pressure measurement settings
Subject Valid Value Description
Resolution 4/5/6 Resolution of current measurement channel
Pressure type Gauge/absolute Current measurement channel pressure type
Measurement frequency 1~10Hz Data acquisition frequency of the current measurement channel
Stability enable Enable/disable Turn on/off the stability judgment function
Stability value
Pressure value or percentage of
span
A value for judging whether the pressure is stable. If the
measured value fluctuates less than this value within the stable
time, the calibrator will judge as stable
Stabilization time Numeric Content Time to judge the pressure stability
Tare enable Enable/Disable Enable or disable tare function
Tare value Pressure value Correction value of the tare function