The Keysight (Agilent HP) 8711B is an RF Economy Scalar Network Analyzer designed for fast, accurate transmission and reflection measurements over a frequency range of 300 kHz to 1.3 GHz. Featuring an integrated synthesized source, transmission/reflection test set, and narrowband/broadband detectors, it provides up to 100 dB of system dynamic range and real-time sweep speeds ideal for characterization of filters, amplifiers, and cables.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | GPIB (IEEE-488), Parallel (Centronics) |
| Display | 9-inch monochrome CRT |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 90 to 132 V AC / 198 to 264 V AC, 47 to 63 Hz, 150 VA maximum |
| Operating Temperature | 0 to +55 °C |
| Dimensions (W×H×D) | 426 mm × 177 mm × 498 mm |
| Weight | 15 kg |
Frequency
| Parameter | Value |
|---|---|
| Frequency Range | 300 kHz to 1.3 GHz |
| Frequency Resolution | 1 Hz |
| Frequency Accuracy | ±5.0 ppm (at 25 °C) |
| Sweep Time Minimum | 50 ms |
Amplitude & Dynamic Range
| Parameter | Value |
|---|---|
| System Dynamic Range (Narrowband) | 100 dB (300 kHz to 1.3 GHz) |
| Dynamic Range (Broadband) | 66 dB |
Source Output
| Parameter | Value |
|---|---|
| Output Power Range | -5 to +10 dBm (standard 50 Ω) |
| Power Resolution | 0.1 dB |
| Power Flatness | ±1.0 dB |
| Source Type | Synthesized |
Storage
| Parameter | Value |
|---|---|
| Internal Disk Drive | 3.5-inch floppy disk drive |
| Disk Formats Supported | LIF, DOS |
System Architecture
| Parameter | Value |
|---|---|
| Integrated Test Set | Transmission / Reflection (T/R) test set |
Measurement Modes & Functions
| Parameter | Value |
|---|---|
| Detection Modes | Narrowband and Broadband |
| Measurement Types | Transmission, Reflection |
| Optional Capabilities | Fault location and SRL (Option 100), AM delay (Option 101) |
Display & User Interface
| Parameter | Value |
|---|---|
| Number of Displayed Channels | 2 independent channels |
Input & Detector Specifications
| Parameter | Value |
|---|---|
| Standard Input Impedance | 50 Ω (75 Ω available with Option 1EC) |
Source
| Parameter | Value |
|---|---|
| Source Harmonics | < -30 dBc (at +10 dBm) |
| Non-Harmonic Spurious | < -30 dBc (< 1 MHz), < -45 dBc (≥ 1 MHz) |
| Phase Noise | < -75 dBc/Hz (at 10 kHz offset) |
Receiver & Test Port
| Parameter | Value |
|---|---|
| RF Port Connector | Type-N female, 50 Ω (standard), 75 Ω (Option 1EC) |
| Directivity | 40 dB (typical) |
| Source Match | 20 dB (typical) |
| Load Match | 20 dB (typical) |
Sweep & Acquisition
| Parameter | Value |
|---|---|
| Sweep Points | 3, 11, 26, 51, 101, 201, 401 points |
Markers & Analysis
| Parameter | Value |
|---|---|
| Markers | 8 markers per channel |
| Limit Lines | Upper and lower limit lines with flat, sloped, or single-point segments |
Rear Panel Connections
| Parameter | Value |
|---|---|
| External Reference Input | BNC female; accepts 1, 2, 5, or 10 MHz (±10 ppm) reference signals from -10 to +10 dBm |
| External Trigger Input | BNC female; TTL compatible, triggers sweep on negative-going edge |
| Auxiliary Input | BNC female; ±10 V range |
| Video Output | 15-pin D-sub (VGA compatible) |
| External Keyboard Connector | Front panel 5-pin DIN connector |
Frequency (Option 1D5)
| Parameter | Value |
|---|---|
| High-Stability Frequency Reference Temperature Stability (Option 1D5) | < ±0.05 ppm (0 °C to 55 °C) |
Frequency Reference
| Parameter | Value |
|---|---|
| Internal Reference Frequency | 10 MHz |
Receiver
| Parameter | Value |
|---|---|
| Maximum RF Input Level | +20 dBm (±25 Vdc) |
Interfaces & Connectivity
| Parameter | Value |
|---|---|
| Command Language | SCPI (Standard Commands for Programmable Instruments) |
Technology
Scalar Network Analyzer
Applications
RF Component Characterization, Cable Testing, Filter & Amplifier Measurement