The Agilent/Keysight 4396B is a highly versatile combination analyzer that integrates high-performance vector network, spectrum, and optional impedance analysis into a single instrument. Designed for both laboratory research and production environments, it covers a frequency range of 100 kHz to 1.8 GHz for network and impedance measurements, and 2 Hz to 1.8 GHz for spectrum analysis. Its fully synthesized local oscillator and direct A/D conversion yield outstanding measurement accuracy, very fast sweep speeds, and wide dynamic range. With features like dual-channel split-screen viewing, a color TFT display, and built-in IBASIC automation, the 4396B excels in evaluating components, circuits, and systems where multiple types of RF characterizations are essential.

Specifications

General

ParameterValue
InterfacesGPIB
DisplayColor TFT LCD

Physical

ParameterValue
Power Supply90 - 132 V / 198 - 264 V, 47 - 63 Hz, 300 VA max
Operating Temperature0 to 40
Dimensions (W×H×D)425 × 235 × 553
Weight21.5

General Characteristics

ParameterValue
Measurement ModesVector Network, Spectrum, Impedance (Configuration dependent)
System Impedance50 Ω
Internal Data StorageBuilt-in disk drive and RAM disk

Network Analysis: Source Characteristics

ParameterValue
Frequency Range100 kHz - 1.8 GHz
Frequency Resolution1 mHz
Output Power Range-60 to +20 dBm
Output Power Resolution0.1 dB

Spectrum Analysis: Frequency Characteristics

ParameterValue
Resolution Bandwidth (RBW) Range1 Hz - 3 MHz (1-3-10 sequence)
Phase Noise (SSB)<-105 dBc/Hz @ 10 kHz offset (fc < 1 GHz)

Data Processing and Analysis

ParameterValue
Time-Gated Spectrum AnalysisSupported (Option dependent)
Automation EnvironmentBuilt-in IBASIC

Network Analyzer Performance

ParameterValue
Transmission Dynamic Range> 120 dB (Network Analyzer mode, 10 Hz IF BW)

Inputs & Outputs

ParameterValue
External Reference Input10 MHz (BNC female)
Internal Reference Output10 MHz (BNC female)
Probe Power Output+15 V (150 mA max), -12.6 V (150 mA max)
External Trigger InputBNC(f), TTL level

Impedance Analyzer (Option 010)

ParameterValue
Impedance Measurement Parameters|Z|, |Y|, θ, R, X, G, B, L, C, D, Q (Requires Option 010)
Impedance Frequency Range100 kHz to 1.8 GHz (Requires Option 010)

Network Analyzer Specifications

ParameterValue
IF Bandwidth (IFBW)10 Hz to 40 kHz (1, 3, 10 steps)
Measurement FormatsLog magnitude, linear magnitude, phase, expanded phase, group delay, Smith chart, polar, SWR, real, imaginary
Calibration TypesResponse, response & isolation, 1-port, full 2-port (with optional S-parameter test set)
Supported S-Parameter Test SetsKeysight 85046A/B, 87512A/B (requires 50 or 75 ohm configuration)

Spectrum Analyzer Specifications

ParameterValue
Input Attenuator Range0 to 50 dB in 10 dB steps

Source Specifications

ParameterValue
Sweep TypesLinear frequency, log frequency, list frequency, CW time, power sweep

Frequency Specifications

ParameterValue
Reference Frequency Accuracy±5.5 ppm standard; ±0.13 ppm with Option 1D5 (High Stability Frequency Reference)

General Specifications

ParameterValue
Display Channels2 independent measurement channels
Maximum Power Consumption300 VA max
Warm-Up Time30 minutes

Technology

Combination Vector Network & Spectrum Analyzer

Applications

RF component evaluation, circuit design, production test, gain and phase measurement, signal distortion and noise analysis