2 load connection, method i (local error sensing), Load connection, method i (local error sensing) -4 – KEPCO ATE-DMG SERIES User Manual

Page 38

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3-4

ATE-DMG 042314

FIGURE 3-2. STANDARD JUMPER LINK CONNECTIONS FOR LOCAL (FRONT PANEL) CONTROL OF

OUTPUT VOLTAGE, OUTPUT CURRENT AND VP CROWBAR LEVEL (SLOW MODE)

Note:

Connection diagrams in Section 3 are applicable for full-rack ATE power supplies.
These diagrams represent partial views of the ATE rear panel. The AC source input,
interconnection adapter assembly A11 and the GPIB connector are deleted to simplify
the presentation.

3.2.2

LOAD CONNECTION, METHOD I (LOCAL ERROR SENSING) (SEE FIGURE 3-3.)

The most basic power supply interconnection, to primarily resistive, relatively constant loads,
located close to the power supply, or for loads requiring stabilized current exclusively, consists
of a 2-wire connection from the rear output terminals. Load wire is selected as described previ-
ously (refer to PAR. 3.1.3.1). The load leads should be tightly twisted to reduce “pick-up” from
stray magnetic fields. After the grounding rules have been applied (refer to PAR’s. 3.1.1 to
3.1.2), the power supply can be connected to the a-c source and operation may commence.

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