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Pressure Cartridge Tests
NOTE
With bioanalyzer model G2938A only diagnostic tests in combination with the
electrode cartridge can be performed.
Diagnostics Test Purpose
Pressure Offset Test The vacuum system of the pressure cartridge consists of a
pump and the corresponding tubes. This test calibrates the
pressure sensors to zero.
Pressure Control Test Checks if the bioanalyzer is able to hold the working pressure
of -140 mbar. During the test pumps stay on, while the system
tries to regulate pressure to be kept at -140 mbar. Cell
Autofocus test chip required.
System Leak Test Checks if the bioanalyzer is able to maintain a vacuum.
Produces a test pressure of -100 mbar and monitors for
changes. Cell Autofocus test chip required.
Flow Cytometry
Autofocus Test
Checks that the optical system of the bioanalyzer is correctly
calibrated. Cell Autofocus test chip required.
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