ASAP 2420 1-mmHg Transducer Option
Installing the 1-mmHg Transducer Option Only
Feb 2010
9
26. Select
Unit [n] > Show Instrument Schematic > Enable Manual Control
.
27. Open valves 7 and 8. Make sure the 1-mmHg and 10-mmHg transducer readings are
displayed on the schematic.
28. Perform a leak test (refer to Appendix D of the
ASAP 2420 Operator’s Manual
)
.
29. Calibrate the 1-mmHg, 10-mmHg and 1000-mmHg transducers (refer to
Product
Calibration Procedure for the ASAP 2420
(P/N 242-34000-76 Rev C).
30. Perform the following procedures from the
Product Calibration Procedure for the ASAP
2420,
P/N 242-34000-76 Rev C:
• 5.8 Analysis Servo and Transducer Accuracy Test
• 5.10 System Volume Calibration
• 5.11 Blank Tube Test (Nitrogen)
• 5.12 Reference Chamber Analysis
• 5.13 Nitrogen Standards Test (N2 Surface Area)
• 5.14 Performing a Krypton Blank Tube Test
• 5.15 Krypton Standards Test
1-mmHg transducer 10-mmHg transducer
