Tektronix TDS 420A Service Manual

Warranted Characteristics
1-20
TDS 420A, TDS 430A & TDS 460A Service Manual
Table 1- 16: Certifications and compliances
Category Standards or description
EC Declaration of Conformity --
EMC
1
Meets intent of Directive 89/336/EEC for Electromagnetic Compatibility. Compliance was
demonstrated to the following specifications as listed in the Official Journal of the European
Communities:
EN 61326 EMC requirements for Class A electrical equipment for
measurement, control and laboratory use.
2
I
E
C
6
1
0
0
0
-
-
4
-
-
2
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(
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B
)
I
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6
1
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--
4
--
2
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(
P
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on
B
)
IEC 61000--4--3 RF electromagnetic field immunity
3
(Performance criterion A)
IEC 61000--4--4 Electrical fast transient / burst immunity (Performance criterion B)
IEC 61000--4--5 Power line surge immunity (Performance criterion B)
IEC 61000--4--6 Conducted RF i mmunity (Performance criterion A)
IEC 61000--4--11 Voltage dips and i nterruptions immunity (Performance criterion B)
EN 61000--3--2 AC power line harmonic emi ssions
Australia / New Zealand
D
e
c
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a
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f
C
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Complies with EMC provision of Radiocommunications Act per the following standard(s):
De
c
l
a
r
a
tion of Conformit
y
--
EMC
AS/NZS 2064.1/2 Industrial, Scient ific, and Medical Equipment: 1992
FCC Compliance Emissions comply with FCC Code of Federal Regulations 47, Part 15, Subpart B, Class A Limits.
1
To maintain emission requirements when connecting cables to this oscilloscope, use only a high-quality, double-shielded
(braid and foil) cable. The cable shield must have low impedance connections to both connector housings. Acceptable
cables are listed:
GPIB Tektronix part numbers 012-0991-00, -01, -02 and -03
Centronics Tektronix part number 012-1214-00
RS-232 CA part number 0294-9
VGA Vi deo LCOM part number CTL3VGAMM-5
2
Emissions which exceed the levels required by this standard may occur when this equipment is connected to a test
object.
3
≤ 0.5 division waveform displacement, or ≤ 1.0 division increase in peak-to-peak noise when subjected to a 3 V/m
electromagnetic fiel d over the frequency range of 80 MHz to 1000 MHz.

Tektronix TDS 420A Specifications

General

Brand	Tektronix
Model	TDS 420A
Category	Test Equipment
Language	English