Tektronix SPG300
Digital Sync Generator
Description
This Generator provides synchronization and test signals for both traditional analog and mixed digital and analog facilities, in both NTSC/525 and PAL/625 environments.
This unit is ideal as a stable master sync signal, which is critical in digital broadcast environments.
When this unit is configured for Stay GenLockTM mode, a momentary loss of synchronization at the genlock reference input will not cause a disturbance in the units test signal and black outputs.
When the genlock signal is reapplied, the SPG system will gradually reacquire lock, causing little disruption in the outputs of the device, and will not cause any noticeable glitches in the outputs of the SPG.
Key Points
Analog Black Burst/Test Signal Outputs
SNMP and Web Remote Control
Serial Digital Video Outputs
AES/EBU Digital Audio Outputs
Analog Audio Outputs
Specifications
Input Connector: Two BNC connectors
Amplitude: Nominal ±6dB
S/N Ratio: >40dB
SCH Phase: Nominal ±40°
Return Loss: >40dB to 5MHz
Pull in Range: Fsc ±5ppm
Burst Lock: <0.5°
<
p>Sync Lock: <1ns
