Keithley 6485 Instruction Manual page 185

Model 6485 Picoammeter Instruction Manual
Table 14-5 (continued)
STATus command summary
Command
:ENABle?
:CONDition?
:OPERation
[:EVENt]?
:ENABle <NDN> or <NRf>
:ENABle?
:CONDition?
:QUEStionable
[:EVENt]?
:ENABle <NDN> or <NRf>
:ENABle?
:CONDition?
:PRESet
:QUEue
[:NEXT]?
:ENABle <list>
:ENABle?
:DISable <list>
:DISable?
:CLEar
Parameters:
<NDN> = #Bxx...x
= #Hx
= #Qx
<NRf> = 0 to 65535
<list> = (100:200, -224)
Notes:
1. Commands in this subsystem are not affected by *RST or SYSTem:PRESet. The effects of cycling power, *CLS and
STATus:PRESet are explained by the following notes.
2. Event registers — Power-up and *CLS clears all bits. STATus:PRESet has no effect.
3. Enable registers — Power-up and STATus:PRESet clears all bits. *CLS has no effect.
4. Error queue — Power-up and *CLS empties the error queue. STATus:PRESet has no effect.
5. Error queue messages — Power-up enables error messages and disables status messages. *CLS and STATus:PRESet have no effect.
Description
Read the enable register.
Read the condition register.
Operation event registers:
Read the event register.
Program the enable register.
Read the enable register.
Read the condition register.
Questionable event registers:
Read the event register.
Program the enable register.
Read the enable register.
Read the condition register.
Return status registers to default states.
Read error queue:
Read and clear oldest error/status (code and
message).
Specify error and status messages for error
queue.
Read the enabled messages.
Specify messages not to be placed in queue.
Read the disabled messages.
Clear messages from error queue.
Binary format (each x = 1 or 0)
Hexadecimal format (x = 0 to FFFF)
Octal format (x = 0 to 177777)
Decimal format
Example of a range and single entry (+100 through +200 and -224)
SCPI Reference Tables
Default Ref
parameter Section SCPI
(Note 2)
(Note 3)
(Note 2)
(Note 3)
(Note 4)
(Note 5)
(Note 5)
14-7
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√