Regulatory Compliance Table
Feature
Electrostatic Discharge
(ESD) to the Electrical
Pins
Electrostatic Discharge
(ESD) to the Duplex SC
Receptacle
Electromagnetic
Interference (EMC)
Test Method
MIL-STD-883C
Method 3015.4
Variation of
IEC 801-2
FCC Class B
CENELEC CEN55022
Class B (CISPR 22B)
VCCI Class 2
Performance
Meets Class 2 (2000 to 3999 Volts)
Withstand up to 2200 V applied between
electrical pins.
Typically withstand at least 25 kV without damage
when the Duplex SC Connector Receptacle is
contacted by a Human Body Model probe.
Typically provide a 13 dB margin (with duplex SC
package) or a 9 dB margin (with duplex ST
package) to the noted standard limits when tested
at a certified test range with the transceiver
mounted to a circuit card without a chassis
enclosure.
Typically show no measurable effect from a
10 V/m field swept from 10 to 450 MHz
applied to the transceiver when mounted to a
circuit card without a chassis enclosure.
The first case is during handling
of the transceiver prior to mount-
ing it on the circuit board. It is
important to use normal ESD
handling precautions for ESD
sensitive devices. These
precautions include using
grounded wrist straps, work
benches, and floor mats in ESD
controlled areas.
The second case to consider is
static discharges to the exterior
of the equipment chassis con-
taining the transceiver parts. To
the extent that the duplex SC
connector is exposed to the
outside of the equipment chassis
it may be subject to whatever
ESD system level test criteria that
the equipment is intended to
meet.
Electromagnetic Interference
(EMI)
Most equipment designs utilizing
these high speed transceivers
from Hewlett-Packard will be
required to meet the require-
ments of FCC in the United
States, CENELEC EN55022
(CISPR 22) in Europe and VCCI
in Japan.
135
Immunity
Variation of IEC 801-3
200
∆λ
– TRANSMITTER OUTPUT OPTICAL
SPECTRAL WIDTH (FWHM) –nm
180
3.0
1.5
160
2.0
3.5
140 2.5
3.0
3.5
100
1200
1300
1320
1340
1360
1380
λ
C
– TRANSMITTER OUTPUT OPTICAL
CENTER WAVELENGTH –nm
HFBR-5103 FDDI TRANSMITTER TEST RESULTS
OF
λ
C
,
∆λ
AND t
r/f
ARE CORRELATED AND
COMPLY WITH THE ALLOWED SPECTRAL WIDTH
AS A FUNCTION OF CENTER WAVELENGTH FOR
VARIOUS RISE AND FALL TIMES.
t
r/f
– TRANSMITTER
OUTPUT OPTICAL
RISE/FALL TIMES – ns
120
Figure 9. Transmitter Output Optical Spectral Width (FWHM) vs. Transmitter
Output Optical Center Wavelength and Rise/Fall Times.
AGILENT [ AGILENT TECHNOLOGIES, LTD. ]
