7451A/7461A/7461P Digital Multimeter Operation Manual
6.7.3 ADC Command Reference
6-31
Calculation Statistical
calculation
SAVE? Average value reading
Reply: SAVEd.ddddddEdd (7461A/61P) *3
Reply: SAVEd.dddddEdd (7451A)
SSIG? Standard deviation value reading
Reply: SSIGd.ddddddEdd (7461A/61P) *3
Reply: SSIGd.dddddEdd (7451A)
However, if the number of samples is 1 or less:
Outputs SSIG+9.999999E+30 (7461A/61P)
Outputs SSIG+9.99999E+30 (7451A)
SPTP? MAX-MIN reading
Reply: SPTPd.ddddddEdd (7461A/61P) *3
Reply: SPTPd.dddddEdd (7451A)
Digital output
*7461P only
DO0 Digital output disabled (comparator output enabled)
DO1 Digital output enabled (comparator output disabled)
DO? Query of digital output
Reply: DO0 or DO1
DOSn Controls arbitrarily the TTL signal or relay contact signal corre-
sponding to 5 bits.
n (0 to 31) indicates a number that is converted from 5-bit binary to
decimal.
Example: DOS0
0
DOS? Query of digital output setting
Replay: DOS0 to 31
*3: The position of the decimal point in the reply is fixed.
Item Command Description
Initial
value
Pin name
TTL
FAIL
TTL
PASS
RELAY
PASS
RELAY
HI
RELAY
LO
Output
signal
TTL
output
TTL
output
Relay
contact
Relay
contact
Relay
contact
Pin
number
912-63-74-8
Bit43210
Setting
0: H
1: L
0: H
1: L
0: H
1: L
0: H
1: L
0: H
1: L
H: break or Hi, L: make or Low
Pin name
TTL
FAIL
TTL
PASS
RELAY
PASS
RELAY
HI
RELAY
LO
Output Hi Hi break break break