Keithley 7065, Инструкция по эксплуатации

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PA-392 Rev. C / July 2009 10 of 21
8. IEEE-488 Bus Programming
The Model 7065 can be controlled over the IEEE-488 bus through the host Model 7001 Switch System, as described
in the following paragraphs. For more detailed bus information, refer to the Model 7001 Instruction Manual.
Setting the Model 7001 Primary Address
The factory default primary address of the Model 7001 is set to 7 at the factory. The primary address of the Model
7001 may need to be changed to some other value that does not conflict with other instruments in the system. You
can change the primary address of the Model 7001 using the following procedure:
1. From normal display, press the MENU key.
2. Select GPIB, then press ENTER.
3. Select ADDRESS, then press ENTER.
4. Using the numeric keys, enter a primary address value of 8, then press ENTER.
5. Press EXIT as necessary to return to normal display.
IEEE-488 Bus Commands
Table 11 summarizes the few basic bus commands necessary to perform basic Model operations. Some examples
are provided below.
Table 11: Model 7001 Bus Commands Necessary for Basic Model 7065 Operation
Command Description
[:ROUTe]
:CLOSe <list>
:STATe? Close channels.
Request closed channels.
:OPEN <list>|ALL Open selected or all channels.
:CONFigure
:SLOT1
:CTYPe C7065
:CTYPe?
:SLOT2
:CTYPe C7065
:CTYPe? Configuration command path.
Path to Slot 1.
Configure Slot 1.
Request card type.
Path to Slot 2.
Configure Slot 2.
Request card type.
:MEMory
:SAVe M<num>
:RECall M<num> Path to program memory.
Saves channel pattern to memory location (1-100).
Recalls channel pattern to memory location (1-100).
Notes:
1. Command short form is indicated by uppercase letters. For example, instead of sending
:MEMORY:RECALL
M1
, you can send
:MEM:REC M1
.
2. Commands surrounded by brackets
[]
are optional and need not be included in the command string.
3. Sending the
OPEN ALL
command will put the card in the low-resistivity mode.