The Keysight Agilent 86140A is a high-performance benchtop optical spectrum analyzer (OSA) designed for demanding research and development (R&D) and high-throughput manufacturing environments. Offering high wavelength accuracy, exceptional dynamic range, and flexible measurement capabilities, the 86140A provides accurate analysis for WDM systems, optical amplifiers, and active laser sources.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | GPIB (HP-IB), RS-232, Parallel Printer Port, VGA Output, Analog Output, Trigger Input/Output, PS/2 Keyboard/Mouse Ports |
| Display | 6.4-inch active matrix color LCD |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 90 V to 260 V AC, 47 Hz to 63 Hz, < 230 VA |
| Operating Temperature | 0 to +55 °C |
| Dimensions (W×H×D) | 425 mm × 222 mm × 509 mm |
| Weight | 16.5 kg |
Wavelength Specifications
| Parameter | Value |
|---|---|
| Wavelength Range | 600 to 1700 nm |
| Wavelength Accuracy | ±0.5 nm (600 to 1700 nm), ±0.2 nm (1525 to 1570 nm) |
| Wavelength Reproducibility | ±0.01 nm |
| Wavelength Temperature Dependence | ±0.01 nm/°C |
| Minimum Span | 0.2 nm |
| Maximum Span | 1100 nm |
| Wavelength Tuning Repeatability | ±0.003 nm |
Resolution Bandwidth (RBW)
| Parameter | Value |
|---|---|
| Resolution Bandwidth Settings (FWHM) | 0.07, 0.1, 0.2, 0.5, 1, 2, 5, 10 nm |
| Resolution Bandwidth Accuracy | ±3% (at 1550 nm, 0.07 to 2.0 nm settings) |
| Minimum Resolvable Wavelength Spacing | 0.07 nm |
Amplitude and Power Specifications
| Parameter | Value |
|---|---|
| Power Measurement Range | -90 to +10 dBm |
| Minimum Input Decibel | -90 dBm |
| Maximum Input Decibel | +10 dBm |
| Maximum Safe Input Power | +20 dBm |
| Amplitude Accuracy | ±0.5 dB (at 1550 nm) |
| Amplitude Flatness | ±0.2 dB (1525 to 1570 nm) |
| Amplitude Linearity | ±0.05 dB (for -50 to +10 dBm) |
| Dynamic Range at ±0.5 nm offset | -50 dB |
| Dynamic Range at ±1.0 nm offset | -55 dB |
| Polarization Dependence | ±0.15 dB (1525 to 1570 nm) |
| Noise Floor (Sensitivity) | -90 dBm (1250 to 1610 nm) |
Sweep and Measurement Performance
| Parameter | Value |
|---|---|
| Minimum Sweep Time | 180 ms |
| Sweep Time (50 nm Span) | 180 ms |
| Number of Trace Points | 51 to 10001 |
Optical Interface and Calibration
| Parameter | Value |
|---|---|
| Optical Input Connector Type | Keysight/HP Universal Adapter (FC, SC, ST, etc.) |
| Optical Input Fiber Type | 9/125 µm Single-Mode Fiber |
| Internal Calibration Source Wavelength | 1520 to 1560 nm (with Option 006) |
| Optical Port Return Loss | >35 dB |
| Optical Alignment Function | Automatic optical alignment for input optimization |
Analysis and Application Software
| Parameter | Value |
|---|---|
| WDM Channel Analysis | Built-in channel power, wavelength, spacing, and SNR measurements |
| Optical Amplifier Analysis | Built-in Erbium-Doped Fiber Amplifier (EDFA) Gain & Noise Figure (NF) analysis |
| DFB Laser Analysis | Built-in center wavelength, SMSR, and bandwidth characterization |
| FP Laser Analysis | Built-in peak wavelength, FWHM, and mode spacing characterization |
| LED Analysis | Built-in mean wavelength, FWHM, and total power characterization |
| Passive Component Test Functions | Bandpass filter, isolation, insertion loss, and crosstalk analysis |
| Multi-wavelength Analysis | Simultaneous evaluation of multiple spectral peaks |
| Marker and Trace Functions | 6 active traces, delta markers, peak search, active tracking |
Connectivity and Interfaces
| Parameter | Value |
|---|---|
| GP-IB (IEEE-488) Interface | Dual ports (HP-IB system control & external controller) |
| RS-232 Interface | 9-pin D-sub port |
| External VGA Output | 15-pin D-sub connector |
| Parallel Printer Port | 25-pin D-sub (Centronics) |
| Floppy Disk Drive | 3.5-inch 1.44 MB MS-DOS compatible |
| Trigger Input / Output | BNC connectors (TTL levels) |
Environmental and Compliance
| Parameter | Value |
|---|---|
| Warm-up Time | 40 minutes |
Configuration and Options
| Parameter | Value |
|---|---|
| Optical Connector Interface Options | FC/PC, SC, ST, DIN, HMS-10 |
| Option 001 | Current source output |
| Option 002 | Built-in white light source |
| Option 006 | Built-in wavelength calibrator |
Options
| Parameter | Value |
|---|---|
| Option 004 | Built-in 1310 nm EELED source |
| Option 005 | Built-in 1550 nm EELED source |
Option Specifications
| Parameter | Value |
|---|---|
| Option 001 Current Source Range | 0 to ±100 mA |
| Option 001 Current Source Voltage Limit | ±2.7 V (compliance voltage) |
| Option 002 Source Wavelength Range | 900 nm to 1700 nm |
Measurement Resolution
| Parameter | Value |
|---|---|
| Wavelength Display Resolution | 0.001 nm |
| Amplitude Display Resolution | 0.01 dB |
Power Requirements
| Parameter | Value |
|---|---|
| Maximum Power Consumption | 230 VA |
Environmental Specifications
| Parameter | Value |
|---|---|
| Operating Altitude | Up to 4,600 m |
| Storage Altitude | Up to 15,240 m |
Compliance
| Parameter | Value |
|---|---|
| Electromagnetic Compatibility | Conforms to CISPR Pub. 11 Group 1, Class A |
Optical Performance
| Parameter | Value |
|---|---|
| Monochromator Type | Single-pass |
System & Programming
| Parameter | Value |
|---|---|
| Command Set | SCPI (Standard Commands for Programmable Instruments) |
Interfaces
| Parameter | Value |
|---|---|
| Keyboard Connector | PS/2 mini-DIN |
Built-in Source Options
| Parameter | Value |
|---|---|
| Option 002 Spectral Power Density | >= -55 dBm/nm (900 nm to 1700 nm, -50 dBm/nm typical) |
| Option 003 EELED Output Power Density | >= -40 dBm/nm (at 1310 nm and 1550 nm) |
Technology
Optical Spectrum Analysis
Applications
Fiber Optic Communications Test & Measurement