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Timing & Synchronization * Time and Frequency Distribution

Timing & Synchronization 

Time and Frequency Distribution

 
 

Other Distribution Products

 
 
 

DA-35/36 Frequency Distribution Amplifiers

Coax and fiber optic distribution of frequency signals designed for test & measurement applications.

  
 
 

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The effective use of master clocks, precision timing sources and frequency references often relies on distribution devices and systems to provide synchronization where it is needed.

Spectracom offers distribution amplifiers with source fault-detection and failover switches for 10 MHz, 1 PPS, T1/E1, and IRIG and other time codes as shown below. Also available are signal converters for 10 MHz to T1 (DS1) and E1 signals.

 

 
 
 
Switch and amplifier system   IRIG-B Buffer Amplifier

SAS-E Epsilon Switch & Amplifier Systems

SAS-E Switch & Amplifer Systems offer distribution of signals to many devices in applications where timing and frequency is required - now with remote management. SAS-E models offer automated or manual switching between two precision time and frequency sources. If a fault is detected on one source, the other source is used as the reference. Two versions are available. A 1 RU unit distributes up to (x8)10 MHz, (x8)1PPS and (x2)Time of Day output. A 2 RU unit distributes (x16)10 Mhz, (x16)1PPS, and (x2)Time of Day outputs. Customized signal types and quantities are available.

7535-001 Quad/IRIG-B Buffer Amplifier (1 to 4)

The model 7535-001 is a Quad (4) buffer amplifier (1 input to 4 output). Each input is a differential channel routed to four output connectors where every output signal is buffered individually with a unity gain amplifier. This architecture allows four devices to be connected to a single input channel.
Clock Converter 10 MHz to DS1/E1 Frequency distribution system

VersaTap 10 MHz to T1/E1 Converter

The standard VersaTap is a single-frequency telecom clock converter whose output is factory-set to 1.544 MHz (T1) or 2.048 MHz (E1). Specify exact frequency at time of order.

8140 Frequency Distribution System

Spectracom's Frequency Distribution System comprises of the Model 8140 Distribution Amplifier and combinations of Model 8140T LineTaps, Model 8140MT MultiTaps, and Model 8140VT VersaTaps.
Signal selector and distribution amplifier clock selector and distribution amplifier

8143 Signal Selector/Distribution Amplifier

The Spectracom Model 8143 Signal Selector/ Distribution Amplifier detects failure of either input signal and provides manual or automatic switchover between two frequency sources. The selected input is distributed via twelve buffered output line drivers.

8144 Clock Selector/Distribution Amplifier

The Spectracom Model 8144 Clock Selector / Distribution Amplifier detects failure of input clock and provides manual or automatic switchover between two clock sources. The selected input is distributed via twelve buffered output line drivers.
 
 
Distribution Amplifiers / Failover Switches Comparison Chart
  Switch and Amplifier System IRIG amplifier frequency distribution system signal selector and amplifier clock selector and amplifier
  Epsilon Switch & Amplifier System Quad (1 to 4) IRIG Buffer Amplifier Frequency Distribution System Signal Selector / Amplifier Clock Selector / Amplifier
Model SAS-E 7535-001 8140 8143 8144
Dist Amp Y Y Y Y Y
Auto Failover Switch Y N N Y Y
Signal 1PPS, 10 MHz and time code IRIG 10 MHz 10 MHZ (optional 1PPS) T1/E1
Input up to 2 1 to 4 1 up to 2 up to 2
Output 8 or 16 each 1PPS & 10 MHz, custom outputs available up to 16 1 10 10
Features Remote management over IP   Power over 10 MHz trunk line    
 
 
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