The Ando AQ6317B is a high-performance optical spectrum analyzer (OSA) designed for the measurement and evaluation of WDM transmission systems, laser diodes, optical fibers, and passive components. Operating over a broad wavelength range of 600 nm to 1750 nm, it features a double-pass monochromator that delivers high resolution and wide dynamic range. With exceptional wavelength accuracy, precise level flatness, and a variety of built-in analysis functions, the AQ6317B serves as a benchmark instrument for optical fiber communications testing.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | GP-IB (two ports: GP-IB1 and GP-IB2), VGA video output, analog output, external keyboard port |
| Display | 9.4-inch color active matrix LCD, 640 × 480 resolution |
| Warm-up Time | Approx. 1 hour |
| Built-In Printer | High-speed thermal printer |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 100 to 120 V AC / 200 to 240 V AC, 50/60 Hz, approx. 150 VA |
| Operating Temperature | 10°C to 40°C |
| Dimensions (W×H×D) | 426 mm × 221 mm × 450 mm |
| Weight | Approx. 30 kg |
Wavelength Performance
| Parameter | Value |
|---|---|
| Wavelength Range | 600 nm to 1750 nm |
| Wavelength Accuracy (1520 to 1580 nm) | ±0.02 nm |
| Wavelength Accuracy (1580 to 1620 nm) | ±0.04 nm |
| Wavelength Accuracy (600 to 1750 nm) | ±0.5 nm |
| Wavelength Resolution Settings | 0.01, 0.02, 0.05, 0.1, 0.2, 0.5, 1.0, 2.0 nm |
| Wavelength Linearity (1520 to 1580 nm) | ±0.01 nm |
| Wavelength Linearity (1580 to 1620 nm) | ±0.02 nm |
| Wavelength Repeatability | ±0.005 nm (within 1 minute) |
| Wavelength Resolution Accuracy | ±3% (at 0.1 nm resolution, 1523 nm) |
| Minimum Wavelength Resolution | 0.01 nm |
Level (Power) Performance
| Parameter | Value |
|---|---|
| Level Measurement Range (1200 to 1600 nm) | -90 to +20 dBm (resolution ≥ 0.05 nm) |
| Level Measurement Range (1000 to 1200 nm) | -85 to +20 dBm |
| Level Measurement Range (1600 to 1700 nm) | -85 to +20 dBm |
| Level Measurement Range (600 to 1000 nm) | -60 to +20 dBm |
| Level Measurement Range (1700 to 1750 nm) | -60 to +20 dBm |
| Maximum Safe Input Power | +23 dBm (total) |
| Maximum Input Power per Channel | +20 dBm |
| Level Accuracy | ±0.3 dB (at 1550 nm, -20 dBm input, resolution ≥ 0.1 nm) |
| Level Linearity (-10 to -50 dBm) | ±0.05 dB |
| Level Linearity (-50 to -70 dBm) | ±0.10 dB |
| Level Flatness (1520 to 1580 nm) | ±0.1 dB |
| Polarization Dependency | ±0.05 dB (at 1550 nm) |
Measurement Capabilities
| Parameter | Value |
|---|---|
| Dynamic Range (at ±0.2 nm) | 60 dB (at 1523/1550/1625 nm, resolution 0.01 nm) |
| Dynamic Range (at ±0.4 nm) | 70 dB (at 1523/1550/1625 nm, resolution 0.01 nm) |
| Sweep Time (Span ≤ 50 nm) | 0.5 s or less (resolution 0.1 nm, sensitivity Normal) |
Connectivity & Ports
| Parameter | Value |
|---|---|
| Optical Input Connector | FC-type (standard), SC-type or ST-type (optional) |
| Analog Output Voltage | 0 to 5 V (Y-axis output corresponding to level) |
Software & Analysis
| Parameter | Value |
|---|---|
| Built-In Analysis Functions | WDM analysis, DFB-LD analysis, FP-LD analysis, LED analysis, Spectral width analysis, Optical fiber amplifier (EDFA) analysis, PMD measurement |
General Features
| Parameter | Value |
|---|---|
| Data Storage Media | Internal memory, 3.5-inch MS-DOS compatible Floppy Disk Drive (FDD) |
Environmental
| Parameter | Value |
|---|---|
| Storage Temperature Range | -10°C to 50°C |
| Operating Humidity Range | 80% RH or less (no condensation) |
Performance
| Parameter | Value |
|---|---|
| Number of Sampling Points | 101 to 10001 |
| Wavelength Display Resolution | 0.001 nm |
| Level Display Resolution | 0.01 dB |
| Level Scale | 0.1 to 10 dB/div, Linear |
Optical Features
| Parameter | Value |
|---|---|
| Applicable Fiber Type | Single-mode (9.5/125 µm), GI (50/125 µm, 62.5/125 µm) |
Power
| Parameter | Value |
|---|---|
| Power Consumption | Approx. 150 VA |
Storage
| Parameter | Value |
|---|---|
| Internal Memory Capacity | 32 traces, 20 programs |
Sweep Characteristics
| Parameter | Value |
|---|---|
| Sweep Span Range | 0 nm, 0.1 to 1150 nm |
| Sweep Sensitivity Settings | NORM_HLD, NORM_RNG, HIGH1, HIGH2, HIGH3 |
| Sweep Modes | Single, Repeat, Auto |
Optical Performance
| Parameter | Value |
|---|---|
| Dynamic Range (at ±1.0 nm) | 70 dB (at 1523 nm, resolution 0.05 nm) |
Inputs & Outputs
| Parameter | Value |
|---|---|
| External Video Output | VGA (D-Sub 15-pin, on rear panel) |
Data Storage
| Parameter | Value |
|---|---|
| PC Card Slot | PCMCIA Type II (1 slot) |
Interfaces
| Parameter | Value |
|---|---|
| Keyboard Interface | PS/2 (for external keyboard, on rear panel) |
Technology
Optical Spectrum Analysis
Applications
Wavelength Division Multiplexing (WDM) testing, optical amplifier characterization, laser diode spectral analysis
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