Keithley 6485 User Manual

Model 6485 Picoammeter Instruction Manual Triggering 7-3
Figure 7-2
Trigger model — remote operation
Arm-In
Event
Arm Event
Detector
Trigger Event
Detector
Trigger Delay
MEASURE
Action
No
Yes
Idle
Another
Arm
?
Another
Trigger
?
Yes
No
Arm
Layer
Trigger
Layer
= Output Trigger
Trigger-In
Source
0.0 sec
No
See Note
INITiate
?
Yes
SOURce
ARM
:DIRection
ACCeptor
ARM:SOURce IMMediate
ARM:SOURce BUS
ARM:SOURce TIMer
ARM:SOURce MANual
ARM:SOURce TLINk
TRIGger
:DIRection
SOURce
ACCeptor
TRIGger:DELay <n>
TRIGger:OUTPut
SENSe | NONE
TRIGger:COUNt <n>
ARM:OUTPut
TRIGger|NONE
ARM:COUNt <n>
TRIGger:SOURce IMMediate
TRIGger:SOURce TLINk
Note:
The following commands place the Model 6485 into
idle: ABORt, *RST, SYSTem:PRESet, *RCL <NRf>,
DCL, and SDC.
TRIGger:DELay:AUTO <b>

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)