Racal Instruments 1260-50A, User Manual, Page: 15 / 59

User Manual 1260-50A/B
Introduction 1-4
Rise Time
(Typical I x 4 Multiplexer)
Fall Time
(Typical 1 x 4 Multiplexer)
Propagtion Delay Time
(Typical I x 4 Multiplexer)
Switching Time
Cooling Requirements
Airflow
Backpressure
Power Requirements ('pm)
+5 V
+12 V
Weight
1.6 ns
1.6 ns
3 ns
39
±
5mS
4 litres / sec
0.5 mm H
2
0
2.5 A
0.5 A
1.174 Kg (2.59 lbs)
without Option Ol
1.315 Kg (2.90 lbs)
with Option Ol
Coaxial Cable, Optional
Racal Instruments P/N Length, Feet Insert ion Loss
@200 MHz
VSWR @ 100 MHz
407184-001 2 <.5 dB 1.2:1
407184-003 6 < 1.0 dB 1.2:1
407184-006 12 <2.0 dB 1.2 :1
Coaxial cables have been tested to 1GHz, and are available as
an option. Each cable contains a coaxial pin at each end. The
cables are available in 2, 6, and 12 feet, and can be cut by
customers to any length. (Example: The 6-foot cable can be cut
to two 3-foot or one 2-foot and one 4-foot cable.) Coax pins (P/N
602144-900) may be purchased separately. The 1260-SOA
requires 40, and the 1260-SOB requires 80. To crimp coaxial
pins, use crimp tool TMDC 16CX4 from Hughes or Die #X-530
and Handle # HX3 from Daniels.