Tektronix PSC1125, Инструкция по эксплуатации

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Getting Started
PSC 1125 Digital Television Parallel-to-Serial Converter Instruction Manual
1-3
Installation
This section provides instructions for installing the converter. Refer to the
Specifications section for details about the appropriate installation environment.
Do not install the instrument in a place where ambient temperature
may go over 40 C (104 F).
For proper ventilation, the instrument requires a clearance of 6 inches at the
front and rear. The cooling air goes in through the front vent holes and out
through the rear panel vent holes. Restricting the air flow can lead to an
excessive internal temperature. Before starting operation, make sure that nothing
blocks the vent holes.
The converter operates from a single-phase power source with the neutral
conductor at or near earth ground. The line conductor is fused for over-current
protection. A protective ground connection through the grounding conductor in
the power cord is essential for safe operation.
The instrument does not have a power-switch. When you connect the
power cable to the AC line connector, the instrument powers on.
AC Power Requirements.
The converter operates from an AC line frequency of 50
or 60 Hz, over the range of 100 to 240 V. The typical power draw is
20 VA (approximately 20 Watts). Refer to the Specifications section for addition-
al information on power and environmental requirements.
Connecting Cable.
Connect the power cable to the instrument first, and then
connect it to the AC voltage line. Note that connecting the power cable causes
the instrument to power on.
After connecting the power, make sure that the fan on the rear panel is working.
If the fan is not working, turn off the power by disconnecting the power cable
from the AC voltage line and contact Tektronix for servicing.
Connecting Power