The HP Keysight 8702D is a high-performance Lightwave Component Analyzer designed to characterize electro-optical (E/O), opto-electrical (O/E), and optical-to-optical (O/O) components. Integrating a built-in RF vector network analyzer with lightwave transmitters and receivers, it provides precise modulation frequency response, group delay, and electrical/optical S-parameter measurements.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | GPIB (IEEE-488), Parallel (Centronics), External VGA Video Output |
| Display | 9-inch color CRT |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 90 to 132 Vac (47 to 66 Hz) or 198 to 264 Vac (47 to 66 Hz), 280 VA maximum |
| Operating Temperature | 0 to +55 °C |
| Dimensions (W×H×D) | 425 mm × 178 mm × 508 mm |
| Weight | 21 kg |
RF Source & Receiver Characteristics
| Parameter | Value |
|---|---|
| RF Modulation Frequency Range | 300 kHz to 3 GHz (standard) / 300 kHz to 6 GHz (with Option 006) |
| RF Frequency Resolution | 1 Hz |
| RF Output Power Range | -85 dBm to +10 dBm |
| RF Power Resolution | 0.05 dB |
| RF Test Port Impedance | 50 ohms (nominal) |
| RF Test Port Connector Type | Type-N female |
Optical Source (Transmitter) Characteristics
| Parameter | Value |
|---|---|
| Wavelength Options | 1300 nm (Option 011), 1550 nm (Option 012) |
General System Specifications
| Parameter | Value |
|---|---|
| Number of Measurement Points | 3, 11, 26, 51, 101, 201, 401, 801, 1601 |
| Sweep Types | Linear frequency, logarithmic frequency, list frequency, power sweep |
Display & Analysis Features
| Parameter | Value |
|---|---|
| Measurement Formats | Log/linear magnitude, phase, group delay, SWR, polar, Smith chart, real/imaginary |
| Number of Display Channels | 2 channels |
| Internal Storage Media | 3.5-inch floppy disk drive (LIF or MS-DOS formats) |
Environmental & Compliance
| Parameter | Value |
|---|---|
| Storage Temperature Range | -40 °C to +70 °C |
System Performance
| Parameter | Value |
|---|---|
| E/E Dynamic Range | 100 dB |
| E/O Dynamic Range | 50 dB (typical @ 3 GHz) |
| O/E Dynamic Range | 50 dB (typical @ 3 GHz) |
Measurement Capabilities
| Parameter | Value |
|---|---|
| Measurement Types | Electrical-to-Electrical (E/E), Electrical-to-Optical (E/O), Optical-to-Electrical (O/E), Optical-to-Optical (O/O) |
| Number of Markers | 4 per display channel |
| Group Delay Resolution | 1 ps (aperture dependent) |
| Calibration Types | Response, Response/Isolation, 1-Port, 2-Port, Lightwave System Calibration |
Inputs & Outputs
| Parameter | Value |
|---|---|
| External Reference Input | 1, 2, 5, or 10 MHz (±10 ppm) |
| External Trigger Input | BNC (f), TTL compatible |
System Software & Control
| Parameter | Value |
|---|---|
| Remote Control Protocol | HP-IB (IEEE-488.2 compatible) |
RF Source
| Parameter | Value |
|---|---|
| Frequency Accuracy | ±10 ppm (at 25 °C ± 5 °C) |
| Harmonics | < -25 dBc (at +10 dBm) |
Receiver
| Parameter | Value |
|---|---|
| Magnitude Resolution | 0.001 dB |
| Phase Resolution | 0.01° |
| Phase Range | ±180° |
Power
| Parameter | Value |
|---|---|
| Maximum Power Consumption | 280 VA |
Compliance
| Parameter | Value |
|---|---|
| Safety Standards | IEC 1010-1 / EN 61010-1 |
| EMC Standards | CISPR 11 / EN 55011 Group 1, Class A |
Technology
Lightwave Component Analysis
Applications
Characterization of high-speed lasers, photodetectors, modulators, and optical fibers