Keithley 6485 User Manual

D-4 DDC Emulation Commands Model 6485 Picoammeter Instruction Manual
SRQ
(cont.)
M8 Reading Done
STATus:MEASurement[:EVENt]:ENABle 64
*SRE <value>
value = (current *SRE value) |= (0x01)
(B3)
M9 Reading Done or Reading Overflow
STATus:MEASurement[:EVENt]:ENABle 192
*SRE <value>
value = (current *SRE value) |= (0x01)
(B3, B0)
M10 Reading Done or Data Store Full
STATus:MEASurement[:EVENt]:ENABle 576
*SRE <value>
value = (current *SRE value) |= (0x01)
(B3, B1)
NEW
M11 Reading Done or Data Store Full or Reading Overflow
STATus:MEASurement[:EVENt]:ENABle 704
*SRE <value>
value = (current *SRE value) |= (0x01)
(B3, B1,
B0)
NEW
M16 Busy
*ESE 1
*SRE <value>
value = (current *SRE value) |= (0x20)
(B4)
H
M17 Busy or Reading Overflow
*ESE 1
STATus:MEASurement[:EVENt]:ENABle 128
*SRE <value>
value = (current *SRE value) |= (0x20|0x01)
(B4, B0)
H
M18 Busy or Data Store Full
*ESE 1
STATus:MEASurement[:EVENt]:ENABle 512
*SRE <value>
value = (current *SRE value) |= (0x20|0x01)
(B4, B1)
NEW, H
M19 Busy or Data Store Full or Reading Overflow
*ESE 1
STATus:MEASurement[:EVENt]:ENABle 640
*SRE <value>
value = (current *SRE value) |= (0x20|0x01)
(B4, B1,
B0)
NEW, H
M24 Busy or Reading Done
*ESE 1
STATus:MEASurement[:EVENt]:ENABle 64
*SRE <value>
value = (current *SRE value) |= (0x20|0x01)
(B4, B3)
H
Table D-1 (continued)
Device dependent command summary
Mode Command
Description
Equivalent SCPI commands
Note Default

Keithley 6485 Specifications

General

Model	Keithley 6485
Category	Picoammeter
Input Impedance	>10^14 Ohms
Voltage Burden	<200µV
Accuracy	0.4% of reading
Voltage Source Range	Not Applicable
Voltage Source Resolution	Not Applicable
Voltage Source Accuracy	Not Applicable
Interface	IEEE-488
Power Requirements	100V to 240V AC, 50/60Hz
Dimensions	89 mm high x 214 mm wide x 369 mm deep (3.5 in x 8.4 in x 14.5 in)