Model 6485 Picoammeter Instruction Manual DDC Emulation Commands D-11
Figure D-2
U1 Status word
PREFIX
DATA STORE
1 = Full
B (Reading Mode)
0 = Picoammeter
1 = Buffer Reading
2 = Maximum Reading
3 = Minimum Reading
N (Zero Correct)
0 = Off
1 = On
Q (Data Store Rate)
0 = Conversion Rate
1 = One reading per second
2 = One reading per 10 seconds
3 = One reading per 60 seconds (1 minute)
4 = One reading per 10 minutes
5 = One reading per hour
6 = Trigger Mode
7 = Disabled
P (Digital Filter)
0 = Off
1 = Off
2 = Repeat filter on, where filter size = n
485MNBQJPPPP
STATUS (DATA CONDITION) FORMAT
J (Digits returned)
4 = 3-1/2 digits resolution
5 = 4-1/2 digits resolution
6 = 5-1/2 digits resolution
7 = 6-1/2 digits resolution