Fluke Calibration RUSKA 7615, Руководство пользователя

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RUSKA 7615
Users Manual
2-2
The Analog / Digital I/O Board
The Calibrator’s Analog/Digital I/O board, which plugs directly into the back plane, is
utilized by the Calibrator to read various analog and digital signals and to drive system
solenoids.
The IEEE-488 Interface
The Calibrator’s IEEE-488 (GPIB) Interface card, which plugs directly into the Back
Plane, provides the Calibrator with an IEEE-488 interface. This interface allows the user
to automate the measurement and control processes.
The Front Panel
The Microprocessor Board and Control Board work together to interpret all input from
the Front Panel. The Front Panel contains the vacuum fluorescent display and rubberized
keys used to operate the Calibrator.
Air
Supply
Test
Port
PNEUMATIC
CYLINDER
POWER
SUPPLY
AC POWER
DISPLAY
PANEL
IEEE CARD
CONTROL
BOARD
BACK
PLANE
SENSORS
PUMP
ANALOG /
DIGITAL I/O
BOARD
MICROPROCESSOR
BOARD
gko001.eps
Figure 2-1. Calibrator Block Diagram
The Control Board
The Control Board is used to for the pneumatic control of pressure into the Pneumatic
Cylinder. It drives the 24 volt high speed supply and exhaust control valves which are
used to drive the pneumatic/hydraulic intensifier.