7451A/7461A/7461P Digital Multimeter Operation Manual
6.7.3 ADC Command Reference
6-26
Item
Command
Description
Initial
value
Measurement
condition
Measurement range
7461A/61P
DCV
ACV
ACV
(AC+DC)
2W
4W
DCI
ACI
ACI
(AC+DC)
LP-
2W
LP-
4W
Freq
R0
AUTO
AUTO
AUTO
AUTO
AUTO
AUTO
AUTO
AUTO
AUTO
AUTO
AUTO
R3
100 mV
100 mV
100 mV
100
100
-
-
-
100
100
(100 mV)
R4
1000 mV 1000 mV 1000 mV
1000
1000
1000
A
1000
A
1000
A
1000
1000
(1000 mV)
R5
10 V
10 V
10 V
10 k
10 k
10 mA
10 mA
10 mA
10 k
10 k
(10 V)
R6
100 V
100 V
100 V
100 k
100 k
100 mA
100 mA
100 mA
100 k
100 k
(100 V)
R7
1000V
700 V
700 V
1000 k
1000 k
1000 mA 1000 mA 1000 mA
1000 k
1000 k
(700 V)
R8
-
-
-
10 M
10 M
3 A
3 A
3 A
10 M
10 M
-
R9
-
-
-
100 M
100 M
-
-
-
-
-
-
R?
Reply: One of R0, R3 to R9
7451A
DCV
ACV
ACV
(AC+DC)
2W
4W
DCI
ACI
ACI
(AC+DC)
LP-
2W
LP-
4W
Freq
R0
AUTO
AUTO
AUTO
AUTO
AUTO
AUTO
AUTO
AUTO
AUTO
AUTO
AUTO
R2
-
-
-
30
30
-
-
-
-
-
-
R3
300 mV
300 mV
300 mV
300
300
-
-
-
300
300
(300 mV)
R4
3000 mV 3000 mV 3000 mV
3000
3000
3000
A
3000
A
3000
A
3000
3000
(3000 mV)
R5
30 V
30 V
30 V
30 k
30 k
30 mA
30 mA
30 mA
30 k
30 k
(30 V)
R6
300 V
300 V
300 V
300 k
300 k
300 mA
300 mA
300 mA
300 k
300 k
(300 V)
R7
1000 V
700 V
700 V
3000 k
3000 k
3000 mA 3000 mA 3000 mA
3000 k
3000 k
(700 V)
R8
-
-
-
30 M
30 M
-
-
-
30 M
30 M
-
R9
-
-
-
300 M
300 M
-
-
-
-
-
-
R?
Reply: One of R0, R2 to R9
Range Fix
RX
Range switching from AUTO to MANUAL
Sampling rate
PR0
FREE (PR0 is returned when the sampling interval or integration time is
changed.)
PR1
FAST1
PR2
FAST2 (The same as PR1 in the frequency measurement)
PR3
MED
PR4
SLOW1
PR5
SLOW2 (The same as PR4 in the frequency measurement)
PR?
Reply: One of PR0 to PR5
