Specifications - Racal Instruments 1260 Manual

Vxi switching card, f.e.t. multiplexer / scanner
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Specifications

Module Specification 1-2
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Switch Configuration
Analog Signal Range
Overvoltage Protection
Input Impedance
Input Leakage Current
(Off state)
Capacitance Open
Channel
OFF Isolation (3OVpp)
(See Figure 1-1)
Crosstalk (3OVpp)
(See Figure 1-1)
Bandwidth (-3dB)
Slew Rate
Phase Delay
Gain Variation with
Temperature
Output Impedance
Output Offset Voltage
Maximum Output Current
Maximum Switching Speed 100 operations/second
Power Requirement
Cooling Requirement
User Manual 1260-36
Break-Before-Make Action
-15V to +15V DC to 250 kHz
-10V to +10V to 400 kHz
-5V to +5V to 2 MHz
± 35 V peak, continuously
Nominal 900kΩ ±15%
<20 nA
20 pF typical
- 80dB at 1kHz, - 70dB at 10kHz
- 60dB at 100kHz, - 50dB at 1MHz
- 80dB at 1kHz, - 60dB at 10kHz
- 50dB at 100kHz, - 30dB at 1MHz
DC to 2MHz (5V
)
pp
> 25V/µs
<4° at 100kHz
± 0.1dB (DC to 100kHz)
< 2Ω
< ± 30µV at 23
C ± 3
0
0
C
(Output current < 10mA)
< ± 120µV from 0
0
C to 50
± 35mA per group
+5V 2.5A
+24V 600mA maximum
-24V 600mA maximum
4 I/Sec
0
C

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