Keysight Instrument Rack E7950A-1.3m E3661B-1.6m E3662B-2.0
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Rear Door
Standard is a right-opening, vented rear door with a lockable slam latch and
sheet metal catch providing ventilation and security. The rear door can be
mounted to open from either the left or the right.
Mounting Columns
The rack columns are a folded design. Running up the inside of the fold is
rectangular mounting slots for the rails, in screw holes for securing the rails. The
hole placement is chosen to conveniently place EIA racks. Every fifth rectangular
hole is slotted to make counting easier. See Figure 7.
The mounting columns bolt into the corners of the frame, and then accept
supporting rails into pre-configured mounting slots. Each of two rails attaches
between the front and rear columns. The equipment is then mounted on a pair of
support rails that run from front to back.
Figure 7
Vertical Mounting Columns
Each product or device installed requires one or more EIA unit increments. One
standard EIA rack mount increment is equal to 44.45 mm (1.75 in).