Agilent Technologies 83487A, Руководство пользователя

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4-5
Specifications and Regulatory Information
Specifications
Table 4-2. Agilent 83487A Optical Channel Vertical Specifications
Bandwidth (–3 dB) dc to 2.85 GHz (dc to 3.0 GHz characteristic)
Maximum Specified Peak Input Power a
Continuous Wave 0.6 mW (–2.2 dBm)
Modulated 0.4 mW (–4 dBm)
dc Accuracy (single marker b ) c
±
0.4% of full scale
±
6
µ
W
±
3% (reading – channel offset)
±
(2%/
°
C) (
∆
T
cal
d
) (reading) – 0.4%/hr (
∆
Time
cal
e
) (reading)
dc Difference
(two marker accuracy, same channel
b
)
c
±
0.8% of full scale
±
3% of delta marker reading
±
(2%/
°
C) (
∆
T
cal
d
) (reading) – 0.4%/hr (
∆
Time
cal
e
) (reading)
Transition Time (10% to 90%), calculated
from T=0.48/bandwidth, optical
<160 ps, unfiltered mode
RMS Noise, filtered or unfiltered mode
Characteristic: < 1.5
µ
W
Maximum: < 2.5
µ
W
Scale Factor (full scale is eight divisions)
Minimum
5
µ
W/div
Maximum
100
µ
W/div
dc Offset Range +0.2 mW to –0.6 mW, referenced to two divisions
above bottom of screen
Connector Type
62.5/125
µ
m maximum multimode, user selectable connector option
Input Return Loss
20 dB (HMS-10 connector with fully filled 62.5
µ
m fiber)
Filtered Bandwidth
Measured response conforms to: Reference receiver specifications for Fibre Channel 1063 and Gigabit Ethernet
1250.
Calibrated Wavelength 850 nm
Average Power Monitor