Keysight E4981A - Comparison of Interfaces; Handler Interface

Keysight E4981A 120 Hz/1 kHz/1 MHz Capacitance Meter 361
Information for Replacing 4268A, 4288A with E4981A
Comparison of Interfaces
Comparison of Interfaces
Handler interface
Figure B-1 Handler interface pin assignment
e4981aue0024
4268A
E4981A
4288A
1 19
2 20
3 21
4 22
5 23
6 24
7 25
8 26
9 27
10 28
11 29
12 30
13 31
14 32
15 33
16 34
17 35
18 36
1 19
2 20
3 21
4 22
5 23
6 24
7 25
8 26
9 27
10 28
11 29
12 30
13 31
14 32
15 33
16 34
17 35
18 36
1 19
2 20
3 21
4 22
5 23
6 24
7 25
8 26
9 27
10 28
11 29
12 30
13 31
14 32
15 33
16 34
17 35
18 36
/ P H I
/ P L O
/ S R E J
/ READY_FOR_TRIG
/ READY_FOR_TRIG
/ NO_CONTACT/LOW_C_REJECT
/ OV LD
/ KEY _ LOCK
/ P H I
/ P L O
/ S R E J
(reserved)
(reserved)
/ NO _CON TACT
/ OV LD
/ KEY _ LOCK
/ A L A R M
/ I N D E X
/ E O M
C O M 2
C O M 1
/ O U T _ OF _ B I N S
/ A U X _ B I N
E X T _ T R I G
/ E X T _ D C V2
/ O U T _ OF _ B I N S
/ A U X _ B I N
E X T _ T R I G
/ E X T _ D C V2
/ O U T _ OF _ B I N S
/ A U X _ B I N
E X T _ T R I G
/ E X T _ D C V2
+ 5 V
/ B I N 1
/ B I N 2
/ B I N 3
/ B I N 4
/ B I N 5
/ B I N 6
/ B I N 7
/ B I N 8
/ B I N 9
/ B I N 1
/ B I N 2
/ B I N 3
/ B I N 4
/ B I N 5
/ B I N 6
/ B I N 7
/ B I N 8
/ B I N 9
/ B I N 1
/ B I N 2
/ B I N 3
/ B I N 4
/ B I N 5
/ B I N 6
/ B I N 7
/ B I N 8
/ B I N 9
+ 5 V
(reserved)
/ A L A R M
/ I N D E X
/ E O M
C O M 2
C O M 1
E X T _ D C V I
/ P H I
/ P L O
/ S R E J
(reserved)
/ LOW_C_REJECT
/ OV LD
/ KEY _ LOC K
+ 5 V
/ A L A R M
/ I N D E X
/ E O M
C O M 2
C O M 1
E X T _ D C V I
Table B-3 Handler interface factory setting
E4981A 4268A 4288A
Selection of judgment output signal
pull-up power supply
N/A
External
power supply
(5 V to 24 V)
External
power supply
(5 V to 24 V)
Selection of operation output signal
pull-up power supply
External
power supply
(5 V to 24 V)
External
power supply
(5 V to 15 V)
External
power supply
(5 V to 24 V)
Voltage range of input signal drive
power supply
5-24 V 5-15 V 5-24 V