Agilent Technologies E1470A user manual Relay Control Registers

Page 46

Relay Control Registers

These registers control the individual E1470A relays. When a “1” is written to a bit, the relay controlled by that bit becomes SET (COMMON to NO). When a “0” is written to a bit, the relay controlled by that bit becomes RESET (common to NC, the power-on state). All bits are “0” at power-on and reset. Reading a bit returns the state of that bit.

The left-hand relay assembly (when viewed from the front panel of the of the module) has relays K000 through K133. The right-hand relay assembly has relays K201 through K331.

Table B-5. Left-hand Relay Assembly Registers (b + 20h)

b + 20h	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0

Value	32768	16384	8192	4096	2048	1024	512	256	128	64	32	16	8	4	2	1

Write	K034	K033	K032	K031	K024	K023	K022	K021	K014	K013	K012	K011	K041	K003	K002	K001

Read	K034	K033	K032	K031	K024	K023	K022	K021	K014	K013	K012	K011	K041	K003	K002	K001

Table B-6. Left-hand Relay Assembly Registers (b + 22h)

b + 22h	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0

Value	32768	16384	8192	4096	2048	1024	512	256	128	64	32	16	8	4	2	1

Write	K134	K133	K132	K131	K124	K123	K122	K121	K114	K113	K112	K111	K051	K103	K102	K101

Read	K134	K133	K132	K131	K124	K123	K122	K121	K114	K113	K112	K111	K051	K103	K102	K101

Table B-7. Right-hand Relay Assembly Registers (b+24h)

b + 24h	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0

Value	32768	16384	8192	4096	2048	1024	512	256	128	64	32	16	8	4	2	1

Write	K334	K333	K332	K331	K324	K323	K322	K321	K314	K313	K312	K311	K251	K203	K202	K201

Read	K334	K333	K332	K331	K324	K323	K322	K321	K314	K313	K312	K311	K251	K203	K202	K201

Table B-8. Right-hand Relay Assembly Registers (b+26h

b + 26h	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0

Value	32768	16384	8192	4096	2048	1024	512	256	128	64	32	16	8	4	2	1

Write	K234	K233	K232	K231	K224	K223	K222	K221	K214	K213	K212	K211	K241	K203	K202	K201

Read	K234	K233	K232	K231	K224	K223	K222	K221	K214	K213	K212	K211	K241	K203	K202	K201

Table B-9. Relays on BOTH Assemblies Register (b+28h)

b + 28h	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0

Value	32768	16384	8192	4096	2048	1024	512	256	128	64	32	16	8	4	2	1

Write	K256	K255	K254	K253	K252	K244	K243	K242	k056	K055	K054	K053	K052	K044	K043	K042

Read	K256	K255	K254	K253	K252	K244	K243	K242	k056	K055	K054	K053	K052	K044	K043	K042

46 Register-Based Programming

Appendix B

Image 46

Contents E1470-90002 Page Contents Appendix C RF Switch Error Messages Index Agilent Technologies Warranty Statement Government Restricted RightsSafety Symbols Documentation HistoryDeclares, that the product Product Name Manufacturer’s NameManufacturer’s Address Model NumberPage Switching Diagram Using This ChapterChapter Cascade Relays COM 33 332 Configuring the RF Switch Chapter Creating Multiple MultiplexersChapter Configuring the RF Switch RF Switch ConfigurationMaximum POWER. The maximum RF power that can be applied On this moduleSetting the Logical Address Setting the Interrupt Request Level Connecting User Wiring Installing User Wiring Configuring the RF Switch ChapterAssembling SMB Connector Jacks SMB Connectors and Connector HousingsUser Connections Wiring Installing Device Drivers RF SwitchAddressing the Switch Programming the RF Switch ChapterChapter Programming the RF Switch Programming ExamplesProgramming the RF Switch Chapter Example Closing a Signal Path Example Opening Closing Signal Paths Example Saving Recalling Module States Programming the RF Switch Chapter Scpi Commands Format Command TypesCommon Commands Format Chapter RF Switch Command ReferenceLinking Commands Scpi Command ReferenceRF Switch Command Reference Chapter DIAGnostic DIAGnosticCLOSeDIAGnosticOPEN relay,relay... opens individual relays on DIAGnosticCLOSe?DIAGnosticOPEN Reset to its power-on state Common to NCDIAGnosticOPEN? DIAGOPEN333DIAGnosticRELAY? RSTDIAGThis programCLOS042,043,053,054,256REL?returnsROUTe ROUTePATHCOMMonExample Closing Channel Path 10002 SYSTem SYSTemERRor?SYSTemVERSion? Ieee 488.2 Common Commands Quick Reference CommandCommands Quick Reference DescriptionAppendix a RF Switch Specifications Appendix aRF Switch Specifications Appendix a Register Addressing Appendix BAbout This Appendix Addressing OverviewBase Address Figure B-1. Register Address Locations Within VXI A16A16 Address Space Outside the Command Module Table B-2. Register Map Register DefinitionsTable B-1. General Register-based Programming Method Register-Based Programming Appendix BTable B-3. Status Register Bit Patterns read Table B-4. Control Register Bit Pattern writeRelay Control Registers Vxie Table B-10. Writing to Relay Control Registers Register Programming Example Create and open a device sessionWait 5 seconds before resetting module Void errhandler /* Error Handling Routine Register-Based Programming Appendix B Appendix C RF Switch Error Messages Appendix CRF Switch Error Messages Appendix C Index IndexIndex E1470-90002