User`s manual

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Tektronix to VXI Technology Cross-Ref. Guide 61
SECTION 8
VX4357 TO SM4357: SPDT, 5 A
SPECIFICATION COMPARISONS
Note The information provided in this section is specific to the SM4357. The SM4357A provides a pin-
to-pin replica of the Tektronix VM4350 and is presented in Section 5.
GENERAL SPECIFICATIONS Tektronix VX4357 VXI Technology SM4357
MODEL TYPE
General Purpose General Purpose
CONFIGURATION
32 SPDT (Form C) Relays 60 SPST (Form C) Relays
INTERFACE TYPE
Message Based, SCPI, IEEE 488.2 Register Based
VXI REVISION LEVEL
1.4 1.4
INSTRUMENT DRIVERS
WIN framework (Rev. 4.0)
WIN95 framework (Rev. 4.0)
WINNT framework (Rev. 4.0)
WIN95 framework (Rev. 4.0)
WINNT framework (Rev. 4.0)
RATED SWITCH OPERATIONS
Mechanical
Electrical
Not Available
2 x 10
5
(Full Load)
1 x 10
7
5 x 10
5
(Full Load)
MODULE SIZE
Single-wide, C-size Single-wide, C-size
POWER SPECIFICATIONS
MAXIMUM SWITCHING VOLTAGE
48 V dc or 250 V ac rms 110 V dc, 250 V ac
MAXIMUM SWITCHING CURRENT
5 A / channel 5 A / channel
MAXIMUM SWITCHING POWER
DC
AC
90 W / channel
1000 VA / channel
150 W / channel
1250 VA / channel
DC PERFORMANCE
PATH RESISTANCE
< 0.30 Ω < 0.15 Ω
INSULATION RESISTANCE
> 1 x 10
9
Ω > 1 x 10
9
Ω
AC PERFORMANCE
BANDWIDTH (-3 dB)
Not Available > 50 MHz
CROSSTALK
100 kHz
1 MHz
10 MHz
Not Available
Not Available
Not Available
< -80 dB
< -60 dB
< -40 dB