Tektronix 684A 用户手册
Installation
2–2
TDS 684A, TDS 744A, & TDS 784A Service Manual
Table 2–1: Power-Cord Conductor Identification
Conductor
Color
Alternate Color
Ungrounded (Line)
Brown
Black
Grounded (Neutral)
Light Blue
White
Grounded (Earthing)
Green/Yellow
Green
Table 2–2: Power Cord Identification
Plug Configuration
Normal Usage
Option Number
North America
125 V
125 V
Standard
Europe
230 V
230 V
A1
United Kingdom
230 V
230 V
A2
Australia
230 V
230 V
A3
North America
230 V
230 V
A4
Switzerland
230 V
230 V
A5
This oscilloscope operates with any line voltage from 90–250 VAC
RMS
with any
line frequency from 45–440 Hz. There are two fuses, either of which may be
used throughout the line voltage and frequency ranges. (The two fuses are not
totally interchangeable as each requires a different fuse cap.)
used throughout the line voltage and frequency ranges. (The two fuses are not
totally interchangeable as each requires a different fuse cap.)
Operating Voltage