85092C Просмотр технического описания (PDF) - HP => Agilent Technologies

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85092C

4.5 GHz Single-Mode Lightwave Component Analyzer for CATV and Radio over Fiber

HP => Agilent Technologies 

Measurement capabilities

3dB cut-off frequency (S21),

Responsivity (S21),

Electrical reflection (S11 or S22),

Group Delay vs. frequency,

Insertion Loss (IL),

Transmission bandwidth,

all electrical S-parameter measurements.

Target test devices

Transmitter (E/O)

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Receiver (O/E)

‡ PIN diodes

‡ Avalanche photodiodes (APD)

‡ Receiver optical subassemblies (ROSA)

Optical (O/O)

‡ Passive optical components

‡ Optical fibers and filters

‡ Optical transmission systems

Agilent N4374B Specifications

Measurement conditions

‡ Modulation frequency range from 10 MHz to 4.5 GHz

‡ Foreward and reverse RF power +5 dBm

‡ Number of points 899

‡ Number of averages: 1

‡ IFBW 300 Hz

‡ Network analyzer set to “stepped sweep – sweep

moves in discrete steps”

‡ After full two-port electrical calibration using an

Electronic Calibration Module, Agilent 85092C,

at constant temperature (±1° C)

‡ Modulator bias optimization set to “every sweep”

‡ Measurement frequency grid equals electrical

calibration grid

‡ DUT signal delay ≤ 0.1/IF-BW

‡ Specified temperature range: +20° C to +26° C.

‡ After warm-up time of 90 minutes

‡ Using high quality electrical and optical connectors

and RF cables in perfect condition

‡ Using supplied RF cables (8120-8862)

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