User`s manual

www.vxitech.com
Tektronix to VXI Technology Cross-Ref. Guide 55
SECTION 7
VX4351 TO SM4351: SPST, 10 A/16 A
SPECIFICATION COMPARISONS
Note The information provided in this section is specific to the SM4351. The SM4351A provides a pin-
to-pin replica of the Tektronix VM4350 and is presented in Section 4.
GENERAL SPECIFICATIONS Tektronix VX4351 VXI Technology SM4351
MODEL TYPE
Power Switching Power Switching
CONFIGURATION
40 SPST (Form A) Relays 40 SPST (Form A) 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
1 x 10
5
(Full Load)
5 x 10
7
1 x 10
5
(Full Load)
MODULE SIZE
Single-wide, C-size Single-wide, C-size
POWER SPECIFICATIONS
MAXIMUM SWITCHING VOLTAGE
250 V dc or 250 V ac rms 125 V dc, 250 V ac
MAXIMUM SWITCHING CURRENT
10 A / channel 16 A / channel
MAXIMUM SWITCHING POWER
DC
AC
300 W / channel
2500 VA / channel
300 W / channel
2500 VA / channel
DC PERFORMANCE
PATH RESISTANCE
< 0.1 Ω < 0.1 Ω
INSULATION RESISTANCE
> 1 x 10
7
Ω > 1 x 10
9
Ω
AC PERFORMANCE
BANDWIDTH (-3 dB)
> 10 MHz > 40 MHz
CROSSTALK
100 kHz
1 MHz
10 MHz
Not Available
Not Available
Not Available
< -75 dB
< -50 dB
< -40 dB