Agilent Technologies L4400 manual Install the Shelf Rails

Introduction to the L4400 Series LXI Instruments 1

The L4400 instrument(s) can be mounted between any two adjacent EIA unit indicators (Figure 1- 2). On Agilent racks, an EIA unit indicator is represented by a triangle ( !) on the rack’s front and rear- facing columns. A single EIA unit extends from the triangle indicator to the next indicator on the column (1 Unit = 44.45 mm = 1.75 in).

EIA unit indicators	6.35 mm
	15.875 mm
(1 EIA unit)
44.45 mm	15.875 mm
(1.75 in)	6.35 mm

Figure 1-2. EIA Unit Indicators for Installing the Y1160A Rack Mount Kit.

NOTE	It is not necessary to remove the cabinet side panels to rack mount the
	L4400 instruments. The side panels can be removed, however, if additional
	access to the cabinet’s vertical columns is desired.

Install the Shelf Rails

1.Select the vertical position in the rack between any two adjacent EIA unit indicators where the L4400 instrument is to be installed. Insert clip- on nuts (item 5) on the three holes between the unit indicators. Place nuts on both the left and right front- facing columns (Figure 1- 3).

L4400 User’s Guide 7