ADCMT 7451A User Manual

7451A/7461A/7461P Digital Multimeter Operation Manual
6.6 Digital Output (7461P Only)
6-14
Electrical specifications: The same as those described in Section 6.5, “Comparator Output”
Signal output pin: See Figure 6-3.
Table 6-6 SCPI Commands
Command Description
:DOUTput:STATe {OFF|ON} Digital output disabled/enabled
:DOUTput:STATe? Query of digital output
:DOUTput:BITS {0-31} Digital output setting
Controls arbitrarily the TTL signal or relay contact signal corresponding to 5 bits.
n (0 to 31) indicates a number that is converted from 5-bit binary to decimal.
Example: DOUTput:BITS 0
:DOUTput:BITS? Query reply: 0 to 31
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 9 1 2-6 3-7 4-8
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

ADCMT 7451A Specifications

General

Brand	ADCMT
Model	7451A
Category	Multimeter
Language	English