SW1002_user_manual_chi_20191017H.pdf - 第146页
142 SW9002 4 :SYSTem:MODule:COUNt? 90 Rela…
141
SW9002 4
SW9002
1
19
20
37
19 RETURN CH6 L 37 SOURCE CH6 L
18 RETURN CH5 L 36 SOURCE CH5 L
17 RETURN CH4 L 35 SOURCE CH4 L
16 RETURN CH3 L 34 SOURCE CH3 L
15 RETURN CH2 L 33 SOURCE CH2 L
14 RETURN CH1 L 32 SOURCE CH1 L
13 SOURCE CH1 H 31 RETURN CH1 H
12 SOURCE CH2 H 30 RETURN CH2 H
11 SOURCE CH3 H 29 RETURN CH3 H
10 SOURCE CH4 H 28 RETURN CH4 H
9 SOURCE CH5 H 27 RETURN CH5 H
8 SOURCE CH6 H 26 RETURN CH6 H
7
25 SENSE CH1 L
6 SENSE CH1 H 24 SENSE CH2 L
5 SENSE CH2 H 23 SENSE CH3 L
4 SENSE CH3 H 22 SENSE CH4 L
3 SENSE CH4 H 21 SENSE CH5 L
2 SENSE CH5 H 20 SENSE CH6 L
1 SENSE CH6 H
2 SENSE CH1 CH6
11
142
SW9002 4
:SYSTem:MODule:COUNt?
90
Relay 1 Relay 22
(SW9002)
Relay
1
Relay
1
Relay
2
Relay
2
Relay
3
Relay
3
Relay
4
Relay
4
Relay
5
Relay
5
Relay
6
Relay
6
Relay
17
Relay
18
Relay
19
Relay
20
Relay
21
Relay
22
Relay
10
Relay
9
Relay
13
Relay
12
Relay
11
Relay
14
Relay
14
143
11.3
= +
•
SW9001
133
•
SW9002
139
1 BT3562
SW9001
BT3562
Ω
V3 m
Ω
6 V SLOW
1 m
Ω
4 V
= BT3562 + SW9001BT3562 3 m
Ω
= (
0.5% rdg. 10 dgt.) + (0.1% f.s.)
= (
0.5% 1 m
Ω
+ 0.0010 m
Ω
) + {(0.1% 3.1000 m
Ω
)}
= (
0.0060 m
Ω
) + (0.0031 m
Ω
)
=
0.0091 m
Ω
= BT3562 + SW9001BT3562 V
= (
0.01% rdg. 3 dgt.) + (5 µV)
= (
0.01% 4 V 0.00003 V) + (5 µV)
= (
0.00043 V) + (5 µV)
=
0.000435 V
11