1260-112 User Manual
EADS North America Defense
Specifications 1-1
Test and Services, Inc. © 2002
Chapter 1
SPECIFICATIONS
Introduction
The 1260-112 is a plug-in switch module developed for the Racal
Instruments 1260-100 Adapt-a-Switch Carrier. It switches 20 two-
wire channels of DPDT switches. Its switching current is 2 A at
220 VDC or 250 VAC. The 3 dB bandwidth is 100 MHz minimum.
The 1260-112 includes the following features:
•
Standard Adapt-a-Switch plug-in design, providing for ease of
replacement
•
Data-Driven embedded descriptor, allowing immediate use with
any Option-01T switch controller, regardless of firmware
revision level.
Specifications
Bandwidth (-3dB)
> 120MHz
Insertion Loss
300 kHz
< 0.5 dB
1 MHz
< 0.5 dB
10 MHz
< 0.5 dB
Isolation
300 kHz
> 70 dB
1 MHz
> 65 dB
10 MHz
> 50 dB
Crosstalk
300 KHz
< -75 dB
1 MHz
< -70 dB
10 MHz
< -45 dB
Switching Voltage
AC
250 V, Max
DC
220 V, Max
Summary of Contents for 1260-112
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