User's Manual

Chapter 7 Emission and Immunity Specifications
Emissions
DLT-V4 Product Specification 25
Radiated Emissions 7 The tape drive meets the radiated emissions limits per IEC/CISPR 22:
1997, +A1: 2000, +A2: 2003 Class B listed in table 23
.
Table 23 Radiated Emissions
Limits
Conducted Emissions 7 The tape drive meets the conducted emissions limits per IEC/CISPR 22:
1997, +A1: 2000, +A2: 2003 Class B listed in table 24
.
Table 24 Conducted
Emissions Limits
Harmonic Current
Emissions
7
The tape drive meets this standard: EN 61000–3–3: 2001, Limitation of
voltage fluctuations and flicker in low-voltage supply systems for
equipment with rated current up to and including 16A.
Table 25
lists the odd harmonic limits for Class A equipment. The
harmonics of the input current do not exceed the maximum permissible
values given in this table multiplied by a factor of 1.5.
Frequency Range
Megahertz (MHz)
Quasi-peak limit decibel (dB)
microVolt per meter (µV/m) @ 10m
30 to 230 30
230 to 1000 37
Frequency Range
(MHz)
Limits
dB (µV)
Quasi–peak Average
0.15 to 0.50
66 to 56
a
a. The limit decreases with the logarithm of the frequency.
56 to 46
a
0.50 to 5 56 46
5 to 30 60 50