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7072 8×12 Semiconductor Matrix Card
MATRIX CONFIGURATION: 8 rows by 12
columns.
CONNECTOR TYPE: 3-lug triaxial (Signal,
Guard, Chassis).
MAXIMUM SIGNAL LEVEL: 200V, 1A
carry/0.5A switched, 10VA peak (resistive
load).
COMMON MODE VOLTAGE: 200V maxi-
mum between any 2 pins or chassis.
CONTACT LIFE: Cold Switching: 10
sures. At Maximum Signal Level: 10
sures.
PATH RESISTANCE (per conductor): <1Ω
initial, <3.5Ω at end of contact life.
CONTACT POTENTIAL: <40µV per cross-
point (Signal to Guard).
RELAY SETTLING TIME: <15ms.
INSERTION LOSS (1MHz, 50Ω source, 50Ω
load): 0.1dB typical.
EMC: Conforms to European Union Directive
89/336/EEC.
SAFETY: Conforms to European Union Directive
73/23/EEC (meets EN61010-1/IEC 1010).
ENVIRONMENT:
OFFSET CURRENT and PATH ISOLA-
TION Specifications: 23°C, <60% R.H.
Operating: 0° to 50°C, up to 35°C at 70%
R.H.
Storage: –25° to +65°C.
ACCESSORIES SUPPLIED: Instruction
manual and four SMB expansion cables
(C54-1).
ACCESSORIES AVAILABLE:
7078-TRX-BNC: 3-Lug Triax to BNC
Adapter
7078-TRX-T:
3-Lug Triax Tee Adapter
7078-TRX-3:
3-Lug Triax Cable,
0.9m (3 ft)
7078-TRX-10:
3-Lug Triax Cable,
3m (10 ft)
7078-TBC:
3-Lug Female Triax Bulk
head Connector with
Cap
7078-CSHP:
Cable Set to connect
7072 to HP 4145
CROSSPOINT
CONFIGURATION:
OFFSET CURRENT:
PATH ISOLATION:
Resistance:
Capacitance (nominal):
7
clo-
CROSSTALK
5
clo-
1 MHz, 50Ω load (typical):
3dB BANDWIDTH (typical),
50Ω Load:
RELAY DRIVE CURRENT
(per crosspoint):
H G C
H G C
H G C
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
LOW-CURRENT
(ROWS A - B)
2-pole Form A
a<1 pA
Ω
>10
13
0.4 pF
<–50 dB
15 MHz
40 mA
H G C
H G C
H G C
H G C
H G C
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
GENERAL-PURPOSE
(ROWS C - F)
2-pole Form A
<20 pA
Ω
>10
12
1 pF
<–40 dB
8 MHz
60 mA
H G C
H G C
H G C
H G C
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
C-V
(ROWS G - H)
1-pole Form A,
Common Guard
<20 pA
Ω
>10
12
0.6 pF
<–50 dB
5 MHz
80 mA
User
connections
and backplane
expansion
H
G
C
Low I
Paths
H
G
C
H
G
C
H
G
General
C
Purpose
H
Paths
G
C
H
G
C
H
G
C
C-V
Paths
H
G
C
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