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HP 4395A
Network/Spectrum/Impedance Analyzer
HP 4395A Product Details
The HP 4395A provides excellent vector network, spectrum, and optional
impedance measurements for lab and production applications. Gain, phase,
group delay, distortion, spurious, CN, and noise measurements often required
for evaluating components and circuits can be measured using one instrument.
When combined with a test set, the HP 4395A provides reflection measurements,
such as return loss, and SWR, and S parameters. As a vector network analyzer,
the HP 4395A operates from 10Hz to 500MHz with 1 mHz resolution; and its
integrated synthesized source provides -50 to + 15dBm of output power
with 0.1 dB resolution. The dynamic magnitude and phase accuracy are ±0.05dB
and ±0.3deg. so that it can accurately measure gain and group delay flatness,
which are becoming more important in modern electronics systems.
As a spectrum analyzer, the HP 4395A operates from 10Hz to 500MHz with
resolution bandwidths (RBWs) spanning 1Hz to 1MHz in a 1-3-10 sequence.
A fully synthesized local oscillator allows stable and accurate frequency
analysis. As a impedance analyzer by the addition of Option 010 and test
kit, the HP 4395A operates from 100kHz to 500MHz with Z basic accuracy:
3% (typical).
Features:
- Full vector network and spectrum measurement and analysis
- Wide dynamic range network measurement with fast sweep speeds
- ±0.05dB/±0.3deg. dynamic magnitude/phase accuracy
- Extremely fast narrow band spectrum measurement
- Impedance analysis option and test kit available
- ±0.8dB level accuracy at 50MHz for spectrum analysis
- -145dBm/Hz sensitivity for spectrum analysis
- Built-in HP instrument BASIC for easy test automation
- Time-gated spectrum analysis option
- Color TFT LCD and built-in disk drive/RAM disk
Specifications:
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Network Analyzer Specification
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Spectrum Analyzer Specification
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Frequency
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10Hz to 500MHz*
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Frequency Range
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10Hz to 500MHz
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Frequency Resolution
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1mHz
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Noise Sidebands
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<-105dBc/Hz typical at 10 kHz offset
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Output Power Range
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-50 to 15dBm
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Resolution Bandwidth
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1Hz to 1MHz in 1-3-10 steps
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Dynamic Range
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>110dB@10Hz IFBW
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Dynamic Range
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>100dB third-order dynamic range
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Dynamic Accuracy
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±0.05dB/0.3deg.
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Level Accuracy
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<+-0.8dB at 50MHz
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Calibration
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full two-port
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Sensitivity
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<-145dBm/Hz@freq.= 10MHz
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Standard Features:
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Built-in IBASIC, HP-IB port, 3.5-inch floppy disk drive, direct
color print, RAM disk, VGA Output
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Optional Features:
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Time-Gated Spectrum Analysis (opt.1D6), High-Stability Frequency,
DC Source (opt.001), Reference (opt.1D5), 50 ohm to 75 ohm Conversion
Pad (opt.1D7)
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Impedance Measurement (Option 010)
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Measurement Parameters
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|Z|, |Y|, Phase, R, X, G, B, Cp, Cs, Lp, Ls, Rp, Rs, D, Q, |(gamma)|
,(gamma)x ,(gamma)y
(gamma=reflection coefficient)
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Frequency Range
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100kHz to 500MHz
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Measurement Port
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APC-7 on the HP43961A Test Kit
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Source Level at DUT
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-56dBm to +9dBm
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DC Bias
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±40V (20mA max), BNC(f) Connector on HP43961A
(A 2 kohm±5% internal resistor is used for dc bias current limitation.
An option 001 dc source or an external dc bias source is required.)
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Calibration
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OPEN (0S)/SHORT (0ohm)/LOAD (50ohm) calibration
OPEN/SHORT/LOAD compensation on test fixtures
port extension compensation
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Accuracy (Supplemental Performance Characteristic)
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3% basic accuracy at 23deg ±5deg C, after OPEN/SHORT/LOAD calibration
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MetricTest
Solutions
