ZNB8 Rohde & Schwarz Network Analyzer

Main features：

• Frequency range: 10 MHz – 8.5 GHz (supports 5G/millimeter wave band extension)
• Dynamic range: 140 dB (typical value, @1 Hz IF bandwidth)
• Measurement accuracy: ±0.01 dB (after calibration, in a constant temperature environment of 23°C ±1°C)
• Trajectory noise: < 0.001 dB RMS (high stability mode)
• Port configuration: 2/4 ports optional (50Ω impedance, N-type connectors standard)

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ZNB8 Rohde & Schwarz Network Analyzer

Overview

Rohde & Schwarz ZNB8 Vector Network Analyzer Technical Specifications

1. Product Overview

The Rohde & Schwarz ZNB8 vector network analyzer is a mid-to-high range test instrument designed for RF and microwave component R&D and production testing. Featuring a compact design, the unit provides four test ports.

2. Key Specifications

2.1 Frequency Characteristics

Parameter	Specification
Frequency Range	9 kHz - 8.5 GHz
Frequency Resolution	1 Hz
Frequency Accuracy	±1 ppm
Sweep Points	Up to 1601 points

2.2 Measurement Performance

Parameter	Specification
Dynamic Range	120 dB
Trace Noise	0.004 dB RMS
Test Ports	4
Output Power Range	-40 dBm to +10 dBm

3. System Features

3.1 Hardware Configuration

Component	Specification
Test Port Type	N-type female
Display	10.1" touchscreen
Data Interfaces	USB 3.0, LAN
Internal Storage	16 GB

3.2 Measurement Capabilities

Function	Description
S-parameter Measurement	Supports S11-S44
Time Domain Analysis	Standard feature
Mixer Measurement	Optional
Power Sweep	Supported

4. Application Fields

4.1 Wireless Communications

Base station filter testing
RF front-end module verification

4.2 Consumer Electronics

Mobile phone antenna tuning
WiFi module testing

4.3 Education & Research

Microwave circuit experiments
RF component research

5. Optional Configurations

Option Code	Function Description
ZNB-K6	Mixer measurement
ZNB-K30	Noise figure measurement
ZNB-K91	Pulse measurement

6. System Integration

Supporting Equipment	Recommended Model
Calibration Kit	ZN-Z51
Test Cable	ZN-Z52
Test Fixture	ZN-Z53