Delta DO 9704 Simbols LIT Besides Function Numbers Description, Tom of the display, Serial Output

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			ENGLISH
KEY	SIMBOLS LIT BESIDES	FUNCTION
	THE NUMBERS	DESCRIPTION
A-B		Pressing A-B obtains the differen-
		ce between the values indicated
		for input A minus the values of
		input B. The full-scale value of
		the two probes must be the
		same and they must be opera-
		ting with the same measure-
		ment units, otherwise an ERR
		message is given. The value of
		the difference appears at the bot-
		tom of the display.

SERIAL OUTPUT

103

103

Serial

Out

Memory

Serial Output key. The Serial Output key sends the data being acquired onto the serial line immediately, according to the set programming parameters. The Serial Out symbol flashes.

Note:

The choice of the Baud Rate influences the speed at which the data are sent onto the serial line.

With a data transmission speed of 300 Baud (the character being composed of 10 bit: 1 start bit + 8 character bit + 1 stop bit), the time taken to send 80 characters on the serial line is: 80 / (300/10) = 2.7 sec.

72

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Contents Instructions Manual Page Pressure and Temperature DATA-LOGGER English Introduction Keyboard KEY NumbersFunction Description Simbols LIT BesidesNumbers RELSerial Output Simbols LIT Besides Function Numbers DescriptionTom of the display P0+ Press the Prog key to move on to step P1300 Baud 600 BaudP1+ = data dump P1+ StorageHours minutes Seconds This parameter is used for the fol- lowing two functionsFunction P3+ P4+ = set yearP5+ = set month P6+ = set day P7+ = set hours P8+ = set minutes P9+ Self cut-outP10+ To stop storage, press the Enter keyP10 Complete printing Reduced printingP11+ P11Data Call + Start-StopOperating mode When this operativeKEY Simbols LIT Besides Ches itself off againIf the battery symbol does not fla Simbols LIT Besides Function Numbers Description EnterAfter having taken note Restart itMore than 30,000 acquisitions HOW to Measure Probe ConnectionVarious operations Temperature Measurement Method of Using the Instrument and WarningsInstrument Signals and Malfunctions ErrFUL LOULOW Battery Warning and Battery Replacement Storage of the Instrument Serial Interface RS 232CCommand Type Reply Parity None Bit Stop bit Protocol Xon/XoffType of terminal Dumping data from the memoryMemory clear Diagram do PrinterExample of a Report Printed by the Instrument English Hardware connection Software connection with WindowsOK to confirm the setting one click Mark local Echo one click 100 101 Switch on the measuring instrument 102OK to confirm Cancel in the next window 103Parity None 104105 106 107 108 109 To end receiving data from an instrument Select END from the pull-down sub-menu one clickTo quit running the Hyper Terminal 110Calibrating the Instrument do Vdc=465.5Flow Rate Measurements 113 Probe connection diagram Instrument doConnection of Probes to the Pressure Gauge Data Logger do SEL R 100 105 110 115Turbine probe for measuring flow rate Between 4Classification of Pressure Measurements GaugeConversion Factors and Tables Psi = Pa Psi = kPa= 3,386 x 103 Pa = 2,491 x 102 Pa118 Instrument Technical Data Connector DIN 45326 8-poleWeight / dimensions 320 gr. / 215x73x38 mm Minimum, Mean, Relative, A-B differential120 121 Order Codes Guarantee Examples of USE of the Keyboard Serial lineDisplay blocked 124Pressing Data Call repeatedly gives 125Instrument programming Sets year Sets daySets hour 127Enables self cut-out + Normal operatingDate and time Data printing is reduced 128Activation or disactivation of the serial output Activation or disactivation of the Record functionFunction Serial output activeActivation and disactivation of the storage function 130Index 131132 Safety EN61000-4-2, EN61010-1 level