User`s manual

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Tektronix to VXI Technology Cross-Ref. Guide 17
SECTION 2
VX4330 TO SM4330A: 120 CHANNEL, 2 A
SPECIFICATION COMPARISONS
GENERAL SPECIFICATIONS Tektronix VX4330 VXI Technology SM4330A
MODEL TYPE
120 Channel Scanner/Mux Module 120 Channel Scanner/Mux Module
CONFIGURATION**
240 channel 1-wire
120 channel 2-wire
60 channel 4-wire
240 channel 1-wire
120 channel 2-wire
60 channel 4-wire
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
1 x 10
8
1 x 10
5
(Full Load)
5 x 10
7
5 x 10
5
(Full Load)
SCANNING RATE
125 cycles/s > 300 cycles/s
MODULE SIZE
Single-wide, C-size Single-wide, C-size
POWER SPECIFICATIONS
MAXIMUM SWITCHING VOLTAGE
250 V dc or 250 V ac rms 300 V dc, 300 V ac
MAXIMUM SWITCHING CURRENT
< 30 V, 2 A / channel 2 A / channel
MAXIMUM SWITCHING POWER
DC
AC
60 W / channel
125 VA / channel
60 W / channel
125 VA / channel
DC PERFORMANCE
PATH RESISTANCE
< 1.5 Ω < 0.5 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
< -80 dB
< -50 dB
Not Available
< -90 dB
< -70 dB
< -50 dB