Fluke 943-27, 943-227-15 TB1, Description Connects To 977-210-10M, J4-1, Detector Connections

Page 9

General Information

Specifications 1

Table 1-6. Field Electrical Connections, 943-227-15 and 943-227-15VL

TB1-

1

2

3

4

5

6

7

8

9

10

HV

SIG

	943-227-15
	Description	Connects To
	Description	977-210-10M
		977-210-10M
	XMIT	J4-1

	DTR	J4-2
	GND	J4-3
	REC	J4-4
	Not Used	Not Used
	Not Used	Not Used
	+ 15 VDC	J3-7
	Ground	J3-8
	- 15 VDC	J3-4
	Not Used	Not Used

	Detector
	Connections
	Detector MHV	From Field
	Detector MHV	coaxial cable
		coaxial cable
		Factory
	Detector BNC	Terminated,
	Detector BNC	To 977-200-
		To 977-200-
		15M, R41

	943-27-15VL

	Description	Connects To
	Description	977-210-10M
		977-210-10M
	+ VL, 15	J3-1
	VDC	J3-1
	VDC
	+ TX	J3-2
	- TX	J3-3
	- VL	J3-4
	+ RX	J3-5
	- RX	J3-6
	Not Used	Not Used
	Ground	J3-8
	Not Used	Not Used
	Not Used	J3-11

	Detector
	Connections
	Detector	From Field
	MHV	coaxial cable
		Factory
	Detector	Terminated,
	BNC	To 977-200-
		15M, R41

Table 1-7.	977-210-10M LEDs
LED #		Indicates
LED1		+15 VDC is being supplied to the circuit board
		from the UDR when ON
LED2		Communications – Receive;
		ON (bright): both + 15 and -15 volt loops
		present
		ON (dim): Only one loop supply present
		OFF: no loop voltage from either supply
Table 1-8. 977-210-10M Test points
Test Point		Function
TP2		RS232 Transmit

1-5

Image 9

Contents

Victoreen Fluke Biomedical Table of Contents Blank General Information General Description Application Preamplifier Variations Application Detector Readout SpecificationsFeature Specification Preamplifier Power OFF Selects 300 baud 1/ON Selects 4800 baud normal setting Switch Normal Switch FunctionJumper Normal Setting Function Alternate Setting Jumper Normal Setting Function Cal. Position943-227-15 Description Connects To 977-210-10M TB1J4-1 Detector ConnectionsRecommended Spare Parts Auxiliary EquipmentReceiving Inspection Part Number Description Used OnStorage Blank Functional Description Theory of OperationFunction Hex Address Bit Position Description Theory of Operation Main Circuit BoardsRS232 Transmit Test Point FunctionRS232C Communications Victoreen Communications Loop 943-227-15VLJumper Normal Function Alternate Setting Enables Victoreen LoopJumper Normal Function Cal Setting Position Operation InstallationPreamplifier Mounting Electrical InterfaceSet-up Digital Preamplifier Power Failure Fail AlarmOperation Normal OperationTo B Enables Victoreen Loop To C Enables RS232C Normal Configuration FunctionsTo B Normal Operation To C PGA Offset Adjust Firmware VersionSoftware Calculations Set Point Error CodesBlank Maintenance Maintenance, Calibration and TroubleshootingElectronic Adjustments Electronic CalibrationTroubleshooting / Adjustments TroubleshootingConnector DESIGNATIONS, 943-227-15 and 943-227-15VL Connector DesignationsSwitch and Jumper POSITIONS, 943-227-15 and 943-227-15VL Related Manuals Not Supplied with this document Applicable Drawings 943-227-15VLBlank Bill of Materials Bill of Materials- 943-227-15 and 943-227-15VLPart Number Description Blank Cable Termination Instructions Cable Termination InstructionsDetector Cable Termination Digital Preamplifier HV Connector Notes HV Digital Preamplifier Cable Termination Instructions D Digital Preamplifier Appendix Cable Termination Instructions Digital Preamplifier Modification Sheets, Engineering Instructions Modification Sheets, Engineering InstructionsBlank Blank Fluke Biomedical