Agilent Technologies E1411B Manual do Utilizador

Data SheetPDFINFO H 5606- 0164-Channel Relay MultiplexerAgilent E1460A• 1-Slot, C-size, register based • Armature latching relay channels • Configurat

4Chapter 3 - Relay Multiplexer Command Reference ... 59About This Chapter ...

94 Relay Multiplexer Command Reference Chapter 3 TRIG:SOUR EXT!Select external triggeringSCAN (@100:107)!Scan channels 0 to 7 in bank 0INIT!Begin sc

Relay Multiplexer Command Reference 95Chapter 3IEEE 488.2 Common Commands ReferenceThe following table lists the IEEE 488.2

96 Relay Multiplexer Command Reference Chapter 3 SCPI Commands Quick ReferenceThe following table summarizes SCPI commands for the E1460A Relay Mult

Relay Multiplexer Specifications 97Appendix AAppendix ARelay Multiplexer Specifications Input CharacteristicsMaximum Voltag

98 Relay Multiplexer Specifications Appendix A Notes:

Register-Based Programming 99Appendix BAppendix BRegister-Based Programming About This AppendixThis appendix contains infor

100 Register-Based Programming Appendix B A16 Address Space Outside the Command ModuleWhen the E1406A command module is not part of your VXIbus syst

Register-Based Programming 101Appendix BA16 Address Space Inside the Command Module or MainframeWhen the A16 address space

102 Register-Based Programming Appendix B Register DescriptionsThere are ten WRITE and twelve READ registers on the multiplexer. This section contai

Register-Based Programming 103Appendix BStatus/Control RegisterYou can perform reads and writes to the Status/Control Regis

5 Appendix A - Relay Multiplexer Specifications ... 97Appendix B - Register-Based Programming

104 Register-Based Programming Appendix B ID and Device Type RegistersID Register: Reading this register returns: FFFF that shows that Hewlett-Pack

Register-Based Programming 105Appendix B Bank 2 Relay Control Registerbase +241615 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0Write*

106 Register-Based Programming Appendix B Bank 7 Relay Control Registerbase + 2E1615 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0Write* Undefined CH7 CH6 CH5

Register-Based Programming 107Appendix BProgramming Examples Some examples follow to illustrate programming the multiplexer

108 Register-Based Programming Appendix B Example: Opening/Closing Multiplexer ChannelsThe flowchart in Figure B-3 shows one way to close (or open)

Register-Based Programming 109Appendix B#include <stdio.h>#include <chpib.h>#include <cfunc.h>#define

110 Register-Based Programming Appendix B Example: Using a Multimeter with a MultiplexerThe flowchart in Figure B-4 shows a typical timing sequence

Register-Based Programming 111Appendix BThe multimeter’s Status bit 5 is monitored to determine when the analog- to-digital

112 Register-Based Programming Appendix B Example: Scanning Channels This C program example is similar to the closing/opening example except that it

Register-Based Programming 113Appendix B IOENTER(70900L, &read); bit_number = ((long) (read) >6 & 1); } retu

6Notes:

114 Register-Based Programming Appendix B /* Open a device session for the E1460A at laddr 112. */ e1460a = iopen(E1460A); /* Map in the

Relay Multiplexer Error Messages 115Appendix CAppendix CRelay Multiplexer Error MessagesTable C-1 lists the error messages

116 Relay Multiplexer Error Messages Appendix CNotes:

Index 117IndexE1460A Relay Multiplexer User’s ManualAA16 address space inside command module, 101outside command module, 100ABORt subsystem, 62ad

118 Index E (continued)examples (continued)Querying Operating Mode, 76Querying the Scan Port, 83Querying the Scanning Mode, 82Querying Trigger Slo

Index 119Pprogramming the multiplexer, 29RREAD registers, description, 102reconfiguring relay switch, 19register addressing, 99register offset,

120 Index WWARNINGS, 8warnings, 15warranty statement, 7wire jumper functions, 19wire jumpers, setting, 18wiring terminal modules, 26WRITE regis

Index 121Notes:

122 Index

Agilent 75000 SERIES CAgilent E1460A64-Channel Relay MultiplexerService ManualEnclosed is the Service Manual for the Agilent E1460A 64-ChannelRelay

7AGILENT TECHNOLOGIES WARRANTY STATEMENTAGILENT PRODUCT: E1460A 64-Channel Relay Multiplexer Module DURATION OF WARRANTY:

ContentsChapter 1 - General InformationIntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Chapter 3 - Replaceable PartsIntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CertificationAgilent Technologies certifies that this product met its published specifications at the time of shipment from the factory. AgilentTechn

Frame or chassis ground terminal—typicallyconnects to the equipment’s metal frame.Alternating current (AC).Direct current (DC). Indicates hazardous vo

DECLARATION OF CONFORMITYAccording to ISO/IEC Guide 22 and CEN/CENELEC EN 45014 Agilent E1460A 64-Channel Relay Multiple

Notes6 Agilent E1460A 64-Channel Relay Multiplexer Module Service Manual

NotesAgilent E1460A 64-Channel Relay Multiplexer Module Service Manual 7

Notes8 Agilent E1460A 64-Channel Relay Multiplexer Module Service Manual

Chapter 1General InformationIntroduction This manual contains information required to test, troubleshoot, and repairthe Agilent E1460A relay multiplex

8Safety SymbolsInstruction manual symbol affixed to product. Indicates that the user must refer to the manual for specific WARNING or CAUTION informat

Relay Life Electromechanical relays are subject to normal wear-out. Relay lifedepends on several factors. The effects of loading and switching frequ

SafetyConsiderationsThis product is a Safety Class I instrument that is provided with a protectiveearth terminal when installed in the mainframe. The

WARNINGUSING AUTOTRANSFORMERS. If the mainframe is to beenergized via an autotransformer (for voltage reduction) makesure the common terminal is conn

IncomingInspectionUse the following steps as guidelines to perform initial (incoming)inspection of the Agilent E1460A.WARNINGTo avoid possible hazardo

ShippingGuidelinesFollow the steps in Figure 1-2 to return the relay multiplexer module to anAgilent Technologies Sales and Support Office or Service

Environment The recommended operating environment for the multiplexer is:Environment Temperature HumidityOperating 0oC to +55oC <65% relative (0oC

Recommended Test EquipmentTable 1-1 lists the test equipment recommended for testing and servicingthe module. Essential requirements for each piece o

Chapter 2Verification TestsIntroduction The two levels of test procedures described in this chapter are used to verifythat the relay multiplexer modul

NoteIf you are using an Agilent E1460A terminal block, and some or all of therelay module jumpers have been removed, you should add the followingconne

FunctionalVerificationThe Functional Verification Test for the relay multiplexer module consistsof sending the *TST? command and checking the response

9Declaration of ConformityDeclarations of Conformity for this product and for other Agilent products may be downloaded from the Internet. There are tw

Self-test ErrorCodesTable 2-1 shows the self-test error codes for the multiplexer module. Themeaning of each code is given in the right-hand column.

Agilent E1460APerformanceVerificationThe procedures in this section are used to test the multiplexer’s electricalperformance using the specifications

3. Closed-channel Reading (channel 00)• Send CLOS (@ss00) to the multiplexer to close bank 0, channel 0.• Trigger the DMM and record the reading.4.

Example:Closed-channelResistance TestThis example performs the Closed-channel Resistance Test for the Agilent E1460A. If the switch card number is no

Test 2-2. Testing Control RelaysThe E1460-66201 relay module has seven control relays (numbered 0990 to 0996). See the Agilent E1460A User’s Manual f

Table 2-2. Guidelines for Testing Control RelaysControl Relay* Test Connections** SCPI Commands***ChannelReferenceDesignator DMM HI DMM LOTo CloseCon

180 DATA "","AB GUARD","BANK 6 COM LO"190 FOR I=1 TO 13200 FOR J=1 TO 3210 READ Chan_data$(I,J)220 NEXT J230 NEXT I240 !

580 GOSUB Close_ch590 PRINT600 PRINT "END OF TESTS"610 CLEAR SCREEN620 I=990630 FOR J=1 TO 12 STEP 2640 PRINT "Channel: ";I;Chan_d

Test 2-3: DC Isolation TestThis test verifies that sufficient DC isolation exists between various pointson the relay multiplexer. The DMM used should

High & Lowto Chassis4. Hardware ConnectionsNoteUse any convenient chassis connection. The illustration shows the DMMLO terminal connected to th

10Notes:

Example: DC IsolationTestThis example performs the DC Isolation Test for the Agilent E1460A. Ifthe switch card number is not 1, change the value in l

PerformanceTest RecordTable 2-3 is a form you can copy and use to record performance verificationtest results for the relay multiplexer. Information

Table 2-3. Performance Test Record for the E1460A (Page 1 of 5)Test Facility:Name _________________________________Address____________________________

Table 2-3. Performance Test Record for the E1460A (Page 2 of 5)Model __________________________ Report No. _________________ Date ______________

Table 2-3. Performance Test Record for the E1460A (Page 3 of 5)Model _________________________ Report No. __________________________ Date_________

Table 2-3. Performance Test Record for the E1460A (Page 4 of 5)Model _________________________ Report No. ___________________________ Date________

Table 2-3. Performance Test Record for the E1460A (Page 5 of 5)Model _________________________ Report No. ___________________________ Date________

Chapter 3Replaceable PartsIntroduction This chapter contains information for ordering replaceable parts for the Agilent E1460A relay multiplexer modul

Table 3-1. E1400-80011 Terminal Module Case Assembly(for modules with serial numbers greater than 3002A03220)ReferenceDesignatorAgilent PartNumberQty

Table 3-2. E1400-80001 Terminal Module Case Assembly(for modules with serial numbers less than 3002A03219)ReferenceDesignatorAgilent PartNumberQty Par

Getting Started 11Chapter 1Chapter 1Getting Started Using This ChapterThis chapter describes the E1460A 64-Channel Relay Mu

Table 3-3. E1460A Terminal Module Replaceable PartsReferenceDesignatorAgilent PartNumberQty Part Description Mfr.CodeMfr. PartNumberE1460-665101PC ASS

Table 3-4. Agilent E1460A Option A3E Terminal Module Replaceable PartsReferenceDesignatorAgilent PartNumberQty Part Description Mfr.CodeMfr. PartNumbe

Table 3-5. ME1460A Relay Module Mechanical Replaceable Parts(for modules with serial numbers greater than 3002A03220)ReferenceDesignatorAgilent PartNu

Table 3-6. E1460-66201 Relay Module Mechanical Replaceable Parts(for modules with serial numbers less than 3002A03219)ReferenceDesignatorAgilent PartN

Table 3-7. ME1460A Component Level Parts ListReferenceDesignatorAgilent PartNumberQty Part Description Mfr.CodeMfr. PartNumberE1460-665021MULTIPLEXER

Table 3-7. ME1460A Component Level Parts List (continued)ReferenceDesignatorAgilent PartNumberQty Part Description Mfr.CodeMfr. PartNumberRP1-RP3 181

Figure 3-7. Relay Module Component Locator46 Replaceable Parts Agilent E1460A Service Manual

Table 3-5. Code List of Manufacturer’sMfr.CodeManufacturer’sNameManufacturer’sAddressZipCode00779 AMP Inc Harrisburg, PA 1711101121 Allen-Bradley Co.

48 Replaceable Parts Agilent E1460A Service Manual

Chapter 4ServiceIntroduction This chapter contains service information for the Agilent E1460A64-Channel Relay Multiplexer module, including troublesho

12 Getting Started Chapter 1 Channel Relay SwitchesThe channel relay switches are separated into eight banks. Each bank has eight switchable channel

Table 4-1. Agilent E1460A Common ProblemsProblemType SymptomPossibleSolutionsSelf-test Errors Non-zero error code in responseto the *TST? command.• Se

Testing theAssemblyYou can use the tests and checks in Table 4-2 to isolate the problem. SeeFigures 3-1 through 3-4 in Chapter 3 for locations of mec

Matching Relaysto ChannelsUse Table 4-3 to find the reference designator of any relay on theE1460-66502 relay module. T

Disassembly Use the following procedures to disassemble the ME1460A relay module(see Figure 4-1):To remove the top shield:• Remove the six T10 Torx sc

Repair/MaintenanceGuidelinesThis section provides guidelines for repairing and maintaining the Agilent E1460A multiplexer module, including:• ESD prec

Component Locators and Schematic DiagramsTable 4-4 lists Component Locator Diagrams and Schematic Diagrams forthe Agilent E1460A Relay Multiplexer mod

56 Service Agilent E1460A Service Manual

Appendix AVerification Tests - C ProgramsNoteThese examples assume a Multiplexer logical address setting of 70914. Ifyour Multiplexer has a different

PerformanceVerificationTestsThese programs are designed to do the Performance Verification Testsfound in Chapter 2 - Verification Tests.Test 2-1: Clos

printf ("\n\nHigh to Common Measurements");printf ("\n\n 1. Connect DMM Input HI lead to High lines");printf ("\n 2. Connect

Getting Started 13Chapter 1Banks are arranged as follows:• Bank 0 includes channels 00 through 07 and COM• Bank 1 includes

Test 2-2: TestingControl RelaysThis program performs the control relays test found in Chapter 2 -Verification Tests. See Chapter 2 for a detailed des

printf ("\n\nTesting Channel %u %s", channel, data[i][0]); printf ("\n Connect DVM HI to %s", data[i][1]); printf ("

Test 2-3: DCIsolationThis test verifies that sufficient DC isolation exists between various pointson the multiplexer. See Chapter 2 for hardware conn

printf ("\n\nConnect DMM HI and LO to E1460A High and Low lines");getchar ();ipromptf (dm, "TRIG SGL\n", "%t", reading);

64 Example C Programs Agilent E1460A Service Manual

PDFINFO H 5 6 0 6 - 0 22ConfigurationThe switch consists of eight banks of eight Hi and Loswitches, each bank having its own eight Hi and Lo common.Th

Table 1-1. Control Relay FunctionsConnects Cable Test or one-wire LO REF terminal to the one-wire LO COM terminal.Connects upper 32 channels (banks 4

Getting Started 15Chapter 1Configuring the MultiplexerThis section gives guidelines to configure the relay switch card. See

16 Getting Started Chapter 1 Setting the Logical Address SwitchPlug-in modules installed in an mainframe or used with a command module are treated a

Getting Started 17Chapter 1Setting the Status Register SwitchFour bits of the Status Register (bits 10-13) define whether t

18 Getting Started Chapter 1 NOTE The interrupt priority jumper MUST be installed in position 1 when using the E1406 command module. Level X interru

Getting Started 19Chapter 1Wire Jumper Functions With the exception of JM1, wire jumpers are changed in pairs. Functions of

20 Getting Started Chapter 1 NOTE When wire jumpers JM10 through JM17 are removed, the odd-numbered banks can no longer be connected to the analog b

Getting Started 21Chapter 1Installing the Multiplexer in a MainframeThe E1460A can be installed in any slot (except slot 0)

22 Getting Started Chapter 1 Connecting the Analog BusFigure 1-7 shows how to connect the analog bus between multiple multiplexer modules and to the

Getting Started 23Chapter 1Configuring Terminal ModulesThe E1460A 64-Channel Relay Multiplexer consists of a relay switch c

PDFINFO H 5 6 0 6 - 0 33Instrument DriversSee the Agilent Technologies Website (http://www.agilent.com/find/inst_drivers) for driver availability and

Table 1-3. Option A3E Terminal Module AccessoriesCrimp-and-Insert ContactsThe crimp-and-insert connector is normally supplied with Option A3E. Contac

Getting Started 25Chapter 1Connecting User InputsFigure 1-10 shows the front panel of the E1460A and the multiplexer’s conn

26 Getting Started Chapter 1 Wiring Terminal ModulesFigures 1-11 and 1-12 show suggested steps to connect field wiring (user inputs) to a terminal m

Getting Started 27Chapter 1Figure 1-12. Steps to Wire Terminal Modules (continued) Terminal Module onto the Multiplexer

28 Getting Started Chapter 1 Attaching Terminal Modules to the MultiplexerFigure 1-13 shows how to attach a terminal module to the multiplexer and h

Getting Started 29Chapter 1Programming the MultiplexerThe multiplexer modules are programmed using either a switchbox or sc

30 Getting Started Chapter 1 SYSTEM,E1406A,A.08.00,ROM;IBASIC,IBASIC,A.O4.02,ROM;VOLTMTR,E1326B,A.06.00,ROM;SWITCH,SWITCHBOX,A.07.00,ROM; COUNTER,

Getting Started 31Chapter 1Multiplexer Card NumbersThe multiplexer card number identifies the module within a switchbox or

32 Getting Started Chapter 1 Multiplexer Channel AddressesFor the E1460A, the channel address (channel_list) has the form:(@ssbc) for two-wire, thre

Getting Started 33Chapter 1or any combination of the above.Low or High Terminal NumberThe LO or HI terminal number is speci

PDFINFO H 5 6 0 6 - 0 44Agilent E1460A with MUX-to-MUX and MUX-to-multimeter analog bus cabling

34 Getting Started Chapter 1 multiplexerInitial Operation You can use the following example program to verify initial multiplexer module operation b

Using the Relay Multiplexer 35Chapter 2Chapter 2Using the Relay MultiplexerUsing This Chapter This chapter shows how to use

36 Using the Relay Multiplexer Chapter 2Table 2-2 summarizes the query commands you can use to determine the configuration or state of the multiplex

Using the Relay Multiplexer 37Chapter 2Switching ChannelsFor general purpose switching, you can switch channels (connect or

38 Using the Relay Multiplexer Chapter 2Analog Bus Connection When Not Scanning. When opening and closing individual channels in all four modes of o

Using the Relay Multiplexer 39Chapter 2Example: Switching Channels (Two-Wire)This example illustrates two-wire mode operati

40 Using the Relay Multiplexer Chapter 2To connect the HI and LO terminals of bank 0 channels 0 and 7 to the bank 0 COM terminals, execute: FUNC 1,W

Using the Relay Multiplexer 41Chapter 2To connect the HI and LO terminals of bank 0 channel 0 and the LO terminal of bank 4

42 Using the Relay Multiplexer Chapter 2To connect the HI and LO terminals of bank 0 channel 0 and the HI and LO terminals of bank 4 channel 0 to th

Using the Relay Multiplexer 43Chapter 2Scanning ChannelsScanning the multiplexer module channels consists of closing bank c

PDFINFO H 5606- 055Ordering InformationExtra Screw Terminal Block E1460-80011Extra Crimp-and-Insert Terminal Block(if ordered separately)* E1460-80012

44 Using the Relay Multiplexer Chapter 2Scanning Requirements of a Switchbox (With a Command Module). To scan modules in a switchbox, you must nnow

Using the Relay Multiplexer 45Chapter 210 DIM Readings(1:64)!Dimensions computer to store readings20 OUTPUT 70903;"

46 Using the Relay Multiplexer Chapter 2120 OUTPUT 70914;"TRIG:SOUR TTLT1"!Multiplexer to advance scan when trigger received in TTL trigge

Using the Relay Multiplexer 47Chapter 210 ASSIGN @Dvm TO 7090320 ASSIGN @Mux TO 7091430 DIM A$[80],Rdgs(1:64)40

48 Using the Relay Multiplexer Chapter 210 OUTPUT 722;"TRIG EXT;DCV;MEM FIFO"!Configures the 3457A multimeter to external trigger to mea

Using the Relay Multiplexer 49Chapter 2Example: Scanning Multimeter DCV MeasurementsThis example uses the E1406A Command Mo

50 Using the Relay Multiplexer Chapter 2Example: Scanning Multimeter Resistance Measurements This program uses an E1406A Command Module to verify th

Using the Relay Multiplexer 51Chapter 2Miscellaneous Multiplexer FunctionsThis section describes some miscellaneous multipl

52 Using the Relay Multiplexer Chapter 2Using the Analog BusThe multiplexer can be configured to perform voltage, two-wire ohm, or four-wire ohm mea

Using the Relay Multiplexer 53Chapter 2Example: Cable Testing You can connect and test multi-conductor cables or wiring har

Agilent Technologies’ Test and Measurement Support, Services, and AssistanceAgilent Technologies aims to maximize the value you receive, while minimiz

54 Using the Relay Multiplexer Chapter 2For this example, the multiplexer module is configured to test a 4-conductor cable. Jumper JM1 must be remov

Using the Relay Multiplexer 55Chapter 210 OUTPUT 70903;"*RST"20 OUTPUT 70903;"CONF:RES;*OPC?"30 ENTER

56 Using the Relay Multiplexer Chapter 2Saving and Recalling StatesThe *SAV <numeric_state> command saves the current instrument state. The st

Using the Relay Multiplexer 57Chapter 2Example: Error Checking Using InterruptsThe second approach to error checking involv

58 Using the Relay Multiplexer Chapter 2Synchronizing the MultiplexerThis section discusses synchronizing the multiplexer module to other instrument

Relay Multiplexer Command Reference 59Chapter 3Chapter 3Relay Multiplexer Command ReferenceAbout This ChapterThis chapter d

60 Relay Multiplexer Command Reference Chapter 3 Command Separator A colon (:) always separates one command from the next lower-level command, such

Relay Multiplexer Command Reference 61Chapter 3Parameter Types The following table contains explanations and examples of pa

62 Relay Multiplexer Command Reference Chapter 3 ABORtThe ABORt command stops a scan in progress when the scan is enabled via the interface and the

Relay Multiplexer Command Reference 63Chapter 3ARMThe ARM subsystem selects the number of scanning cycles (1 to 32767) for

Agilent TechnologiesE1460A 64-ChannelRelay Multiplexer ModuleUser’s Manual

64 Relay Multiplexer Command Reference Chapter 3 ARM:COUNt?ARM:COUNt? [MIN I MAX] returns the current number of scanning cycles set by ARM:COUNt. Th

Relay Multiplexer Command Reference 65Chapter 3INITiateThe INITiate command subsystem selects continuous scanning cycles an

66 Relay Multiplexer Command Reference Chapter 3 Example Enabling Continuous ScanningThis example enables continuous scanning of bank 3, channels 0

Relay Multiplexer Command Reference 67Chapter 3Example Enabling a Single ScanThis example enables a single scan of channels

68 Relay Multiplexer Command Reference Chapter 3 OUTPutThe OUTPut command subsystem selects the source of the output trigger generated when a channe

Relay Multiplexer Command Reference 69Chapter 3One Output Selected at a Time: Only one output (ECLTrg0 or 1; TTLTrg0, 1, 2,

70 Relay Multiplexer Command Reference Chapter 3 Comments Enabling “Trig Out” Port: When enabled, a pulse is output from the “Trig Out” port after e

Relay Multiplexer Command Reference 71Chapter 3Parameters Comments Enabling TTL Trigger Bus: When enabled, a negative-going

72 Relay Multiplexer Command Reference Chapter 3 [ROUTe:]The [ROUTe:] command subsystem controls switching and scanning operations for multiplexer m

Relay Multiplexer Command Reference 73Chapter 3• WIRE2: Configures the E1460A as two independent 2x32 multiplexers.• WIRE2X

74 Relay Multiplexer Command Reference Chapter 3 Related Commands: [ROUTe:]OPEN, CLOSe?, SCAN*RST Condition: All multiplexer channels are open.Examp

Relay Multiplexer Command Reference 75Chapter 3[ROUTe:]FUNCtion[ROUTe:]FUNCtion <card_number>, <function> selec

76 Relay Multiplexer Command Reference Chapter 3 When closing a channel in three-wire mode, only the lower bank (0-3) is specified and the upper ban

Relay Multiplexer Command Reference 77Chapter 3[ROUTe:]OPEN[ROUTe:]OPEN <channel_list> opens the multiplexer channels

78 Relay Multiplexer Command Reference Chapter 3 NOTE Channel numbers can be in the channel_list in any random order. Hovever, opening order for mul

Relay Multiplexer Command Reference 79Chapter 3[ROUTe:]OPEN?[ROUTe:]OPEN? <channel_list> returns the current state of

80 Relay Multiplexer Command Reference Chapter 3 Comment Defining Scan List: When ROUTe:SCAN is executed, the channel list is checked for valid card

Relay Multiplexer Command Reference 81Chapter 3Comments Order of Command Execution: The [ROUTe:]SCAN:MODE and [ROUTe:]FUNCt

82 Relay Multiplexer Command Reference Chapter 3 [ROUTe:]SCAN:MODE?[ROUTe:]SCAN:MODE? returns the current state of the scan mode. Comments Values Re

Relay Multiplexer Command Reference 83Chapter 3Example Selecting the Analog Bus PortThis example selects the four-wire ohms

3 ContentsE1460A Relay Multiplexer User’s ManualFront Matter...

84 Relay Multiplexer Command Reference Chapter 3 STATusThe STATus subsystem reports the bit values of the Operation Status Register. It also allows

Relay Multiplexer Command Reference 85Chapter 3Figure 3-1. Relay Multiplexer Status System Registers0123456789101112131415

86 Relay Multiplexer Command Reference Chapter 3 STATus:OPERation:CONDition?STATus:OPERation:CONDition? returns the state of the Condition Register

Relay Multiplexer Command Reference 87Chapter 3STATus:OPERation[:EVENt]?STATus:OPERation[:EVENt]? returns which bits in the

88 Relay Multiplexer Command Reference Chapter 3 SYSTemThe SYSTem subsystem returns the numbers and messages in the error queue of a switchbox, and

Relay Multiplexer Command Reference 89Chapter 3SYSTem:CPONSYSTem:CPON <number> | ALL sets the selected module (card)

90 Relay Multiplexer Command Reference Chapter 3 SYSTem:ERRor?SYSTem:ERRor? returns the error numbers and corresponding error messages in the error

Relay Multiplexer Command Reference 91Chapter 3TRIGgerThe TRIGger command subsystem controls the triggering operation of mu

92 Relay Multiplexer Command Reference Chapter 3 TRIGger:SLOPeTRIGger:SLOPe <slope> is used to select the polarity of the output trigger. For

Relay Multiplexer Command Reference 93Chapter 3Using the TRIGger Command: You can use TRIGger[:IMMediate] to advance the sc