Keithley 6485 Instruction Manual page 235

Model 6485 Picoammeter Instruction Manual
Table D-1 (continued)
Device dependent command summary
Mode Command
G0
G1
Data
G2
Format
Buffer Size In
Jn
Digits
K0
K1
EOI and
Bus
K2
Hold-off
K3
none
Store
Calibration
SRQ
M0
M1
M2
M3
Description
Equivalent SCPI commands
Reading with prefix (NDCA-1.23456E-02)
Reading without prefix (-1.23456E-02)
Reading with prefix and buffer suffix (if in B1)
(NDCA-1.23456E-02,012)NEW
Set buffer size, where "n"=1–2500
Set number of digits of precision to return over the bus,
where "n"=4–7 (allowed range)
Enable both EOI and bus hold-off on X
Disable EOI, enable bus hold-off on X
Enable EOI, disable bus hold-off on X
NEW
Disable both EOI and bus hold-off on X
NEW
L0 (store calibration) command not supported
CALibration:PROTected:SAVE
CALibration:PROTected:LOCK
Clears SRQ Data Mask
STATus:MEASurement[:EVENt]:ENABle 0
*SRE <value>
value = (current *SRE value) &= (~0x01)
Reading Overflow
STATus:MEASurement[:EVENt]:ENABle 128
*SRE <value>
value = (current *SRE value) |= (0x01)
Data Store Full
STATus:MEASurement[:EVENt]:ENABle 512
*SRE <value>
value = (current *SRE value) |= (0x01)
Data Store Full or Reading Overflow
STATus:MEASurement[:EVENt]:ENABle 640
*SRE <value>
value = (current *SRE value) |= (0x01)
DDC Emulation Commands
Note Default
SCPI not
avail-
able—see
FORMat
subsystem.
A
NEW
SCPI not
available
SCPI not
available
SCPI not
available
SCPI not
available
F, G
Status Bits
Set
(None)
(B0)
(B1)
NEW
(B1, B0)
NEW
D-3
X
100
5
X
X