Tektronix ST103-TX SONET Transmission Test Set

Used Sales Price: $1250
Tektronix ST103-TX SONET Transmission Test Set
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Manual

The ST103-TX is the Transmitter part of the ST103A Sonet Test Set. The ST103A Transmitter offers DSX1/3, STSX-1/3, and OC-1/3/12 interfaces, and can generate:
 

  • VT1.5 payload mappings with SLC-96® frame and Extended Superframe (ESF) formats
  • SONET Data Communications Channel access; SONET Orderwire Access
  • Internal DS3 payload frequency offsetting for quantifying SONET pointer-and-mapping induced DS3 jitter
  • J1 Path trace 64-byte ASCII messaging
  • Multiple simultaneous SONET alarms
  • 87/3 pointer stress test sequences

 

TRANSMITTER ( ST103T )

 

Timing Synchronization Interfaces
  • Internal: SONET: 51.84 MHz
  • External: SONET: 51.84 MHz, 155 MHz, 622 MHz (Option 04)
  • DS1 - Signal: 1.544 MHz
  • DS1 - Clock: 1.544 MHz

 

STS-1 Interfaces
  • Data - Bipolar: Three STS-1 outputs, B3ZS encoded, front-panel 75 ohms BNC
  • Data - ECL: One STS-1 output, rear-panel 50 ohms BNC
  • Clock - ECL: One STS-1 output, real-panel 50 ohms BNC
  • Sync - ECL: One STS-1 Frame Sync output, rear-panel 50 ohms BNC

 

STS-3 Interfaces
  • Clock - ECL: One output, rear-panel 50 ohms BNC
  • Data - ECL: One NRZ output, rear-panel 50 ohms BNC

 

Auxiliary Interfaces
  • External DS3 signal: 44.736 MHz, B3ZS-encoded bipolar input, front-panel 75 ohms balanced
  • Event Sync: One output, TTL level, rear-panel, 50 ohms BNC
  • Pointer Trigger: One output, TTL level, rear-panel, 50 ohms BNC

 

Frame Structure
  • STS-1: Composition per GR-253-CORE, VT1.5, asynchronous DS3 mapping
  • STS-3: Repeats the internal STS-1 frame three times
  • STS-12: Repeats the internal STS-3 frame four times (optional)

 

OPTICAL OUTPUT
  • OC-1/3 Tx Power Out --9 dBm
  • OC-12 Tx Standard Power Out --8 dBm
  • OC-1/3/12 Rx Sensitivity --25 dBm

 

DISPLAY

14 line x 30 column Double Supertwist LCD
 

INTERFACES


GPIB, RS-232C, and Centronics Printer Port