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HAPSITE ER Operating Manual
4.7.1.7.2  FIRMWARE Button
The FIRMWARE button gives the version number of the G.C., the front panel 
board, the mass spectrometer and the probe. (See Figure 4-97.)
Figure 4-97  FIRMWARE Button
4.7.1.7.3  DATE TIME Button
This button gives the present date and time. (See Figure 4-98.)
Figure 4-98  DATE TIME