Keysight Technologies N69100 Series, Руководство по эксплуатации и обслуживанию

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2. Route the wires through the safety cover before attaching them to the bus bars. Knockouts are
provided on for larger diameter wires. The figure illustrates the recommended hardware for con-
necting wires to the bus bars. You must provide all cabling. Ensure that the wire-mounting hard-
ware does not short the output terminals.
3. When attaching terminal lugs to the bus bars, do not put any washers or other hardware between
the lug and bus bar. Ensure there is enough room for the safety cover. Twist or bundle the load
wires to reduce lead inductance and noise pickup. The goal is to minimize the loop area or physical
space between the + and - output leads from the bus bars to the load.
4. Attach the safety cover to the rear panel. Make sure that you do not pinch the sense wires when
attaching the cover. Note that heavy wiring cables must have some form of strain relief to prevent
bending the safety cover or bus bars.
High Current Models - N69143A, N69145A, and N69146A
Tightening torque of the output bolts cannot exceed 20.3 Nm (15 lb-ft).
High Voltage Models - N69172A and N69173A
Tightening torque for the 8.8 mm opening cannot exceed 10.8 Nm (8 lb-ft). Tightening
torque for the 5.5 mm opening cannot exceed 4.8 Nm (3.5 lb-ft).
2 Installing the Instrument
64 Keysight N69100 Series Operating and Service Guide