J2 | Ext B In (External Input B); Internal Reference (Option 1); Internal Reference (Option 2); Reference Outputs (J3 | Out 1, J4 | Out 2, J5 | Out 3, J6 | Out 4) - Comtech EF Data Radyne RCS20 Installation And Operation Manual

RCS20 M:N Redundancy Switch
Electrical Interfaces
5.2.3.1.2

J2 | EXT B IN (External Input B)

Impedance
Frequency
Input Level
Specification
5.2.3.1.3

Internal Reference (Option 1)

Stability
Output Frequency
5.2.3.1.4

Internal Reference (Option 2)

Stability
Aging (day)
Aging (year)
Output Frequency
5.2.3.1.5

Reference Outputs (J3 | OUT 1, J4 | OUT 2, J5 | OUT 3, J6 | OUT 4)

Output Level
Output Current Drive
Output Frequency
Output Impedance
Short Circuit Resistant
5.2.3.1.6

Microprocessor Interface

•
External 1/External 2/Internal Reference Select
•
External Input Activity Detectors
•
Internal Reference Activity Detector
50, 75, 510 Ohms (Jumper-Selectable)
1.25, 2.5, 5.0 and 10.0 MHz
•
High-Level 2 to 5 Volt
•
Low-Level 0 to 0.8 Volts
-5
1 x 10
1.25, 2.5, 5.0 and 10.0 MHz (Program-Selectable to Match External
Input)
-8
1 x 10
-8
1 x 10
-8
1 x 10
1.25, 2.5, 5.0 and 10.0 MHz (Program-Selectable to Match External
Input)
TTL
48 mA Maximum – Sufficient to drive:
•
(5) DMD20s, DM240s, or DMD2401s
•
(3) DMD2400s
1.25, 2.5, 5.0 and 10.0 MHz (Program-Selectable to Match External
Input)
50 Ohms
5–5
Rev. 14
MN-RCS20