Installation
2-4 SPG600 & SPG300 Sync Pulse Generators Service Manual
Operating Environment
The following environment requirements are provided to ensure proper operation
and long instrument life.
Operating Temperature
Operate the sync pulse generator where the ambient air temperature is from 0 ºC to
+40 ºC. Store the sync pulse generator in ambient temperatures from -20 ºC to
+60 ºC. After storage at temperatures outside the operating limits, allow the chassis
to stabilize at a safe operating temperature before applying power.
Ventilation Requirements
Leave space for cooling by ensuring standard side clearance for rack mounting or
2 inches (5.1 cm) of side clearance for countertop use. Also, ensure sufficient rear
clearance (approximately 3 inches) so that cables are not damaged by sharp bends.
Applying and Interrupting Power
Consider the following information when you power on or power off the sync pulse
generator, or when external power loss occurs.
Connect the Power Cable
Connect the power cable to the instrument first, and then connect it to the AC
power source. Note that connecting the power cable causes the instrument to power
on. Refer to Table 2-2 for power cord identification.
After connecting the power, make sure that the fan inside the instrument is
working. If the fan is not working, turn off the power by disconnecting the power
cable from the AC power source and contact your local Tektronix Field Office or
representative.
Power Off
To power off the sync pulse generator, disconnect the power cable from the AC
power source.
CAUTION. The instrument does not have a power switch. When you connect the
power cable to AC line connector, the instrument powers on.
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