Keithley 6485 - Page 238

D-6 DDC Emulation Commands Model 6485 Picoammeter Instruction Manual
Zero
Correct
N0 Zero Correct disabled
SYSTem:ZCORrect:STATe OFF
NEW X
N1 Zero Correct enabled
SYSTem:ZCORrect:ACQuire
SYSTem:ZCORrect:STATe ON
NEW
Digital
Filter
P0 Filter off X
P1 Filter off
Pn Repeat Filter on, where filter size “n” = 2 to 100 B
Data Store
(Buffer)
Q0 Conversion rate
See
TRACe,
ARM, and
TRIGger
sub-
systems
Q1 One reading per second
Q2 One reading every 10 seconds
Q3 One reading per minute
Q4 One reading every 10 minutes
Q5 One reading per hour
Q6 Trigger mode
Q7 Disabled X
Range
R0 Auto
[SENSe[1]][:CUR-
Rent:[DC]]:RANGe[:UPPer]:AUTO ON
X
R1 2nA
[SENSe[1]][:CUR-
Rent:[DC]]:RANGe[:UPPer]:2e-9
R2 20nA
[SENSe[1]][:CUR-
Rent:[DC]]:RANGe[:UPPer]:20e-9
R3 200nA
[SENSe[1]][:CUR-
Rent:[DC]]:RANGe[:UPPer]:200e-9
R4 2µA
[SENSe[1]][:CUR-
Rent:[DC]]:RANGe[:UPPer]:2e-6
R5 20µA
[SENSe[1]][:CUR-
Rent:[DC]]:RANGe[:UPPer]:20e-6
R6 200µA
[SENSe[1]][:CUR-
Rent:[DC]]:RANGe[:UPPer]:200e-6
Table D-1 (continued)
Device dependent command summary
Mode Command
Description
Equivalent SCPI commands
Note Default