The Keysight Technologies (formerly Agilent, HP) 8594E is a portable RF spectrum analyzer from the 8590E Series, designed for a wide range of measurement applications with its comprehensive features and optional capabilities. It offers a frequency range from 9 kHz to 2.9 GHz, making it suitable for various RF testing scenarios.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | GPIB (IEEE-488.2), RS-232, Printer (Centronics parallel), Video Out (BNC) |
| Display | Monochrome LCD (Color LCD optional) |
| Warm-up Time | 30 minutes (for rated accuracy) |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 90 - 264 VAC, 47 - 440 Hz |
| Operating Temperature | 0 to 50 °C |
| Dimensions (W×H×D) | 320 mm (W) × 186 mm (H) × 427 mm (D) |
| Weight | 15.5 kg (typical) |
General Specifications
| Parameter | Value |
|---|---|
| Model Number | 8594E |
| Product Series | 8590E Series |
| Instrument Type | Portable Spectrum Analyzer |
| Key Features | Easy-to-use, Measurement personalities, Four slot cardcage, Split screen display, One-button measurement routines, Advanced measurement functions, Dual interfaces |
| Measurement Applications | Cable TV/Broadcast, Component test, Electromagnetic compatibility (EMC), Lightwave, Wireless communications |
Frequency Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 9 kHz to 2.9 GHz |
| Frequency Reference Aging Rate | ±2 ppm/year (standard) |
| Resolution Bandwidth (RBW) Range | 1 kHz to 3 MHz (in 1-3-10 sequence), 10 Hz to 3 MHz (with Option 101) |
| Video Bandwidth (VBW) Range | 1 Hz to 3 MHz (in 1-3-10 sequence) |
| Minimum Span | 0 Hz (Zero Span) |
| Maximum Span | 2.9 GHz (Full Span) |
| Phase Noise (10 kHz offset) | -95 dBc/Hz (at 1 GHz) |
Amplitude Specifications
| Parameter | Value |
|---|---|
| Amplitude Measurement Range | DANL to +30 dBm |
| Maximum Safe Input Level (Average) | +30 dBm |
| Maximum Safe Input Level (Peak) | +50 dBm (with ≥10 dB attenuation) |
| Input Attenuator Range | 0 to 70 dB |
| Input Attenuator Step Size | 10 dB |
| Displayed Average Noise Level (DANL) (Preamp Off) | -105 dBm (1 GHz, 100 Hz RBW) |
| Displayed Average Noise Level (DANL) (Preamp On) | -120 dBm (1 GHz, 100 Hz RBW, with Option 101) |
| Overall Amplitude Accuracy | ±2.0 dB (at 1 GHz) |
| Third Order Intercept (TOI) | +10 dBm (typical) |
Sweep Specifications
| Parameter | Value |
|---|---|
| Sweep Trigger Modes | Free Run, Video, External, Line |
| Sweep Trigger Source | Internal, External, Line, Video |
| Number of Sweep Points | 401 |
| Trace Detectors | Normal, Peak, Sample, Negative Peak |
| Trace Functions | Max Hold, Min Hold, View, Blank, Clear Write, Average |
Marker Functions
| Parameter | Value |
|---|---|
| Number of Markers | 4 |
| Marker Types | Normal, Delta, Peak Search, Next Peak, Band Power, Frequency Counter, Noise Marker, N dB Down |
Input/Output
| Parameter | Value |
|---|---|
| RF Input Connector Type | Type N female |
| RF Input Impedance | 50 ohms |
| 10 MHz Reference Output | BNC |
| External Trigger Input | BNC |
Display Characteristics
| Parameter | Value |
|---|---|
| Display Resolution | 401 x 201 pixels |
| Display Size (Diagonal) | 7 inches |
| Number of Traces | 4 |
| Trace Memory Depth | 4 traces |
Power Requirements
| Parameter | Value |
|---|---|
| AC Input Voltage Range | 90 to 264 VAC |
| AC Input Frequency Range | 47 to 440 Hz |
| Power Consumption (Operating) | 250 VA (typical) |
Environmental Conditions
| Parameter | Value |
|---|---|
| Storage Temperature Range | -40 to 75 °C |
| Operating Humidity Range | 5% to 95% RH, non-condensing at 40 °C |
| Operating Altitude | Up to 4,572 m (15,000 ft) |
Physical Characteristics
| Parameter | Value |
|---|---|
| Rack Mountable | Yes (with optional kit) |
Optional Features
| Parameter | Value |
|---|---|
| Tracking Generator | Optional (e.g., Option 010) |
| Preamplifier | Optional (e.g., Option 101 for Narrow RBW and Preamp) |
| Measurement Personalities | Supported and Downloadable |
Connectivity
| Parameter | Value |
|---|---|
| Remote Control Interface | GPIB (IEEE 488.2 compatible) |
| Video Output | Composite Video (BNC) |
| Printer Interface | Centronics parallel |
Control
| Parameter | Value |
|---|---|
| Programming Language | SCPI (Standard Commands for Programmable Instruments) |
Sweep Characteristics
| Parameter | Value |
|---|---|
| Minimum Sweep Time | 20 ms (full span) |
| Maximum Sweep Time | 1000 s |
Calibration
| Parameter | Value |
|---|---|
| Calibration Output Frequency | 50 MHz |
| Calibration Output Amplitude | -20 dBm (nominal) |
Compliance
| Parameter | Value |
|---|---|
| Safety Compliance | IEC 1010-1 / EN 61010-1 |
| EMC Compliance | EN 50082-1, EN 55011 Group 1 Class A |
Frequency Characteristics
| Parameter | Value |
|---|---|
| Frequency Counter Resolution | 10 Hz / 100 Hz / 1 kHz |
| Frequency Counter Accuracy | ""> ±(marker frequency x frequency reference accuracy + counter resolution) |
Amplitude Characteristics
| Parameter | Value |
|---|---|
| Amplitude Flatness | ±1.0 dB (±0.5 dB with Opt. 004/007 preamplifier) |
| Image Rejection | >70 dB |
| Non-Harmonic Spurious | <-90 dBc (input signal < -30 dBm) |
| 1 dB Compression Point | +7 dBm (Input Attenuator ≥10 dB); -10 dBm (Preamp On) |
Resolution Bandwidth
| Parameter | Value |
|---|---|
| RBW Shape Factor (60 dB/3 dB) | <11:1 |
Display & Controls
| Parameter | Value |
|---|---|
| Reference Level Resolution | 0.1 dB |
| Log Scale Resolution | 10, 5, 2, 1, 0.5, 0.2, 0.1 dB/div |
Memory
| Parameter | Value |
|---|---|
| Setup Storage | 10 setups |
Technology
RF Spectrum Analysis
Applications
RF Test and Measurement, Wireless Communications, Cable TV/Broadcast, Component Test, EMC, Lightwave