Tektronix TDS 420A User Manual

Start Up
1–4
TDS 420A, TDS 430A, TDS 460A & TDS 510A User Manual
Fuse Principal
Power Switch
Power Connector Power Connector
TDS 510ATDS 400A
FusePrincipal
Power Switch
Figure 1–1: Rear Panel Controls Used in Start Up
Table 1–1: Fuse and Fuse Cap Part Numbers
Oscilloscope Fuse
Fuse Part
Number
Fuse Cap Part
Number
TDS 420
A
,
TDS 430A, and
A
.25 inch × 1.25 inch (UL
198.6, 3AG): 5 A FAST, 250 V.
159-0014-00 200-2264-00
TDS 460
A
5 mm × 20 mm (IEC 127): 4 A
(T), 250 V.
159-0255-00 200-2265-00

.25 inch y 1.25 inch (UL
198.6, 3AG): 6 A FAST, 250 V.
159–0013–00 200–2264–00
5 mm y 20 mm (IEC 127): 5 A
(T), 250 V.
159–0210–00 200–2265–00
Remove the front cover by grasping its left and right edges and snapping it off of
the front subpanel. (When reinstalling, align and snap back on.)
1. Check that the rear-panel principal power switch is on (see Figure 1–1 for
the location of the switch). The principal power switch controls all AC
power to the instrument.
Front Cover Removal
Power On

Tektronix TDS 420A Specifications

General

Brand	Tektronix
Model	TDS 420A
Category	Test Equipment
Language	English