Fluke 7350 specifications MaxTime, Mode of Entry, Entering a New Program

Page 42

RUSKA 7350

Users Manual

MaxTime

The max time is the maximum time in seconds including the dwell time that the Calibrator can spend on one step of the program. After the max time elapses, the Calibrator will automatically proceed to the next set-point in the program, even if the current set-point has not been achieved. Thus, the max time selection limits the amount of time that the Calibrator can spend on any one set-point. Typically the max time should be set to a value greater than the dwell time. If the max time is set to zero, the Calibrator will attempt to achieve the set-point indefinitely (i.e. the max time function is disabled).

Mode of Entry

If the upscale portion of the desired pressure step sequence and the downscale portion of the sequence both have the same highest and lowest set-points and consist of evenly spaced steps, the <Auto> option can be used to automatically generate the program. However, if any part of the sequence includes unevenly spaced steps, or the starting and ending set-points are not the same, each step must be programmed individually. In the example given at the beginning of the section Menu Program – Storing a Sequence in Memory, each step must be programmed individually since the starting set-point is 30 psi and the ending set-point is 20 psi.

Detailed instructions for entering these items are given in the sections that follow.

Entering a New Program

To program the Calibrator, use the keys on the front panel to change values on the Calibrator’s program editing screen. Instructions for entering each step of a new program are included below.

1.Ensure that the units, limits, and control parameters have been set to the desired values.

2.The program is entered from the Program Menu. From the Main Menu (press PREVIOUS until the Main Menu appears), press Menu [F6] Program [F4].

gld18.bmp

Figure 4-16. Menu Program - Menu

4-18

Image 42
Contents Ruska Limited Warranty and Limitation of Liability Table of Contents Theory of Operation Remote Operation Preparation for Storage and Shipment List of Tables Ruska List of Figures Viii Introduction How to Contact FlukeGeneral Information General InformationSafety Information Symbols Used in this Manual FeaturesEase of Operation Power-On Self TestAutomatic Zero Adjust Easily ProgrammableStandard Equipment & Options Ruska 7350 Options List Part NumberRuska Electronics Section Power SupplyTheory of Operation Back Plane BoardRuska 7350 Block Diagram IEEE-488 Interface Front PanelMotor Controller Pneumatic Pump Pneumatic Module76xx Interface Board GearmotorSystem Transducer Electronics RegulatorDome Regulator Test PortRuska Installation Unpacking the RuskaPowering Up the Ruska Pneumatic ConnectionsDrive Air Supply Port Numeric Keypad Local OperationLocal Operation Function KeysCancel, Previous Menu TreeTutorial Main MenuMain Menu Entering Pressure Selecting Mode of Operation Tare ModeSelecting Language Controlling Pressure Setting the Pressure Set-PointMain Menu Triple Range OptionalVent Step/JogMenu Setup MenuLow Limit Menu Setup LimitsHigh Limit Auto VentControl Band Slew Rate AccessMenu Setup User Slew LimitReady Tolerance Step SizeBar Graph Maximum Gas Head Pressure CorrectionChanging the Number of Decimals Menu Setup UnitsPressure Filter Key Click13. Menu Setup Units Edit Name Menu Gpib Address Menu Setup RemoteMenu Setup System ProtocolDate/Time ResetCalibration Password Menu CalibrateMenu Program Storing a Sequence in Memory Preparing to ProgramMode of Entry MaxTimeEntering a New Program 17. Menu Program Edit Menu Automatically Generating a Program 18. Menu Program Edit Auto MenuChanging the Name of a Program Changing an Existing ProgramChanging the Configuration Stored with a Program 20. Menu Program Edit Menu21. Menu Program Config Menu Running a ProgramMenu Test Menu Test Sweep TestMenu Test Self Test Menu Test Remote TestMenu Test Shop1 26. Menu Test Shop1 MenuMenu Display Menu Display BlankRuska Capabilities Remote OperationRemote Operation IEEE-488Remote/Local Operation RS-232Device Messages ConfigurationScpi Command Format Scpi Response FormatANSI/IEEE 488.2-1987 Command Summary Scpi Command SummaryMODE? Example Scpi Commands ListScpi Status Registers Interface Panel Emulation Serial Operation Ruska Observing the Ruska 7350’s Full Scale Rating MaintenancePreventive Maintenance Observing the Software Version NumberProcessor Battery CalibrationCalibration Instructions Single Sensor PreparationStoring the Coefficients Editing the Calibration Coefficients ZeroingCleaning Ruska 7350 Pump LubricationFuse Preparation for Storage and Shipment Disconnection InstructionsPacking Instructions Fluke Calibration Westpark Drive HOUSTON, TX USA Shipping Instructions Packing the Calibrator7350 Summary of Specifications AccuracySpecifications Summary of Specifications Ruska Summary of Error Messages Summary of Error MessagesSetpoint is out of range