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Pressure Systems, Inc. NetScanner™ System (9016, 9021, & 9022) User’s Manual
www.PressureSystems.com
4 - 14
Figure 4.5
9021 and 9022 Voltage Input Connections
4.5.1 Setup
The calibration and verification function will require the application of precise voltage sources to
the pressure voltage input pins of the 9021 and 9022 transducer interface connectors. Application
of this voltage may be made through any one of the twelve 9021 and 9022 interface connectors
although more complete verifications of performance will require applying these voltages to all
twelve input connectors. Figure 4.5 shows proper voltage input connections. (For optional
calibration of the temperature voltage input (9022 only), connect the (+) output of the precision
voltage source to pin D instead of pin B.)