HP manual HP E1368A/69A/70A Registers, Register Definitions

Page 75

Appendix B

HP E1368A/69A/70A Registers

Register Definitions

All three Microwave Switch modules are register-based devices. See the tables below for register definitions.

Manufacturer ID Register

b + 0016 15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0

Write							Undefined

Read**

Manufacturer ID

*Returns FFFF16 = Hewlett-Packard A16 only register-based.

Device Type Register

b + 0216	15	14	13	12	11	10	9		8	7	6	5	4	3	2	1	0

Write								Undefined

Read**							Manufacturer ID

Status/Control Register

	b + 0416			15		14	13		12			11		10			9		8		7	6		5	4			3		2		1	0

	Write*																		Undefined

	Read**							Manufacturer ID													B							7F16


								*R = Switch reset to power-on state (all switches open)
								**R = Status “ busy” is true low in bit #7 (FF7F 16)
												Channel Enable Registers

b + 0816		15		14		13		12		11			10			9			8		7	6		5			4			3		2		1		0

Write*																										CH04			CH03		CH02			CH01		CH00

Read*																Always Returns FFFF16

Appendix B

HP E1368A/69A/70A Registers 75

Image 75

Contents Contents Open OPEN? Scan Scanmode SCANMODE? Cpon HP E1368A/69A/70A Modules User’s Manual Contents Certification Documentation History According to ISO/IEC Guide 22 and EN AprilPage Business Reply Mail Page Microwave Switch Description Using This ChapterGetting Started with the HP E1368A/69A/70A Chapter HP E1368A Switches Power Supply CircuitInstrument Definition Programming the Microwave SwitchCard Numbers for Multiple-Module Switchboxes Initial Operation Example Reset the switchbox and close channelConfiguring the HP E1368A/69A/70A Modules Logical Address Selection Setting the Address SwitchInterrupt Priority Selection Selecting the Interrupt PriorityInstalling Switches on the Module Installing Switches on the HP E1369AChapter Configuring the HP E1368A/69A/70A Modules Microwave Switch Installation Connecting Switches External To the Module Selecting Switch Power Selecting Switch Voltage Connecting Field WiringInstalling a Switch Or Attenuator on Module Microwave Switch/Attenuator Installation Shows the internal schematic of a single attenuator section Microwave Switch Commands Using the HP E1368A/69A/70A ModulesReset Conditions Example Single Channel Switching Switching ChannelsPower To connect C to Port 1, execute 33363K 33364K 33365K 33366K Example Multiple Channel Switching Using EXTernal Example Transfer Switch Using Two Port Switches Example Transfer Switch Using One Port Switch Example 4 x 1 Multiplexer To route signal B to the output, executeSelects the Trigger Source Scanning ChannelsOutput 722TRIG EXT … Example Scanning ChannelsExample Multiple Channel Scanning Example Using the Scan Complete Bit110END Recalling and Saving States Detecting Error ConditionsRepeat Synchronizing Instruments Synchronizing the Microwave SwitchQuerying the Microwave Switch Command Types Common Command FormatScpi Command Format HP E1368A/69A/70A Command Reference Chapter Semicolon between the commands. For example Scpi Command Reference ABORtExample Stopping a Scan with ABORt ∙ Number of Scans Use only numeric values between 1 For the number of scanning cycles default isArmcoun ∙ Selecting a Specific Module to be Monitored Use Example Select Module #2 in a Switchbox for MonitoringDISPlay MONitorCARDExample Enabling the Monitor Mode Example Querying the Monitor Mode∙ Selecting the Module to be Monitored Use ∙ Stopping Continuous Scans See the ABORt command INITiateExample Enabling Continuous Scans Example Query Continuous Scanning State Example Query Trig Out Port Enable State OUTPutExample Enabling Trig Out Port Example Closing Microwave Switch Channels ROUTe∙ Closing Channels To close ∙ Opening Channels To open Example Opening Microwave Switch ChannelsOr any combination Example Scanning Using External DeviceChapter HP E1368A/69A/70A Command Reference STATus Example Query the Standard Operation Status Enable Register ∙ Setting Bit 7 of the Status Byte RegisterSTATOPER? CDEScription? SYSTemComments Microwave Switch Module Model Number Example Reading the Error QueueExample Reading the Model Number of a Card #1 Module ∙ Hold or BUS Source Remains If selected, the TRIGgerSOURce ∙ Executing the TRIGgerIMMediate Command a channel listExample Advancing Scan Using the TRIGger Command TRIGgerExample Scanning Using External Triggers ∙ Trig Out Port Shared by Switchboxes See the OUTPut commandExample Query the Trigger Source Scanning Using Bus TriggersHP Command Module User’s Manual, or the ANSI/IEEE Standard Ieee 488.2 Common CommandsScpi Commands for Quick Reference Command Quick ReferenceHP E1368A/69A/70A Command Reference Chapter Operating Temperature Characteristic Impedence 50Ω Insertion LossMaximum Input Power 1 Watt average Connectors Used P1 No. SlotsHP E1368A/69A/70A Specifications Appendix a Register Definitions HP E1368A/69A/70A RegistersAddressing the Registers Reading the RegistersID and Device Type Registers Writing to the Registers Status/Control Register Channel Enable RegisterHP E1368A/69A/70A Registers Appendix B HP E1368A/69A/70A Error Messages Page HP E1368A/69A/70A Modules User’s Manual Index IndexHP E1368A/69A/70A Modules User’s Manual Index HP-IB HP E1368A/69A/70A Modules User’s Manual Index HP E1368A/69A/70A Modules User’s Manual Index HP E1368A/69A/70A Modules User’s Manual Index