Symmetricom XL-GPS User Manual

3: Installation/Configuration
Note: Ensure that the ambient operating temperature does not exceed +50° C. Install the
XL-GPS chassis so that the top and bottom holes are unobstructed and have sufficient
clearance to allow 5 cfm of air to pass through the chassis. To maintain recommended
operating temperatures, install a rack-cooling fan capable of 100 cfm in heavily loaded racks.
Grounding
WARNING: Chassis Grounding Screw
Symmetricom recommends that the user connect the chassis grounding screw to a reliable
earth ground.
AVERTISSEMENT: Symmetricom recommande que le châssis soit relié à une terre fia-
ble.
Proper Grounding
Maintain reliable grounding (earthing) of rack-mounted equipment.
The ground screw provided with the XL-GPS instrument, is a stainless steel, pan head, 10-
32, 0.375 inch long, machine screw.
Grounding the XL-GPS
l For VAC power, verify that a properly grounded three-prong outlet is available for
the standard power cord.
l Connect the Chassis Grounding Screw on the rear panel to a reliable earth ground.
l Verify that the equipment rack and other equipment are grounded correctly.
Page 34 of 221 .................................098-00116-000 Rev. A

Symmetricom XL-GPS Specifications

General

Brand	Symmetricom
Model	XL-GPS
Category	Receiver
Language	English