The Anritsu MS9740A is a benchtop optical spectrum analyzer designed for evaluating active and passive optical devices. Covering a wavelength range of 600 nm to 1750 nm, it offers high-speed measurements, completing sweeps and data transfers to external control equipment in under 0.2 seconds. It features a minimum resolution of 30 pm, supports both single-mode and multimode fibers, and provides a wide dynamic range, making it highly effective for manufacturing and component testing.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | 6x USB, Ethernet, GPIB, VGA output |
| Display | 8.4-inch |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 100-120 V / 200-240 V, 50/60 Hz, ≤75 VA |
| Operating Temperature | 5 to 45 |
| Dimensions (W×H×D) | 426 × 177 × 350 mm |
| Weight | 15 kg max |
Wavelength Characteristics
| Parameter | Value |
|---|---|
| Wavelength Range | 600 nm to 1750 nm |
| Minimum Wavelength Resolution | 30 pm |
Level Characteristics
| Parameter | Value |
|---|---|
| Dynamic Range | 58 dB (0.4 nm from peak wavelength) |
Sweep and Measurement Specifications
| Parameter | Value |
|---|---|
| Sweep Time | < 0.2 s (5 nm span, passive optical devices) |
Optical Input
| Parameter | Value |
|---|---|
| Applicable Fiber Type | Single Mode (SM) and Multi Mode (MM) |
Measurement Functions
| Parameter | Value |
|---|---|
| Analysis Applications | Evaluation of active and passive optical devices |
| Calibration | Built-in wavelength calibration function |
Interfaces and Storage
| Parameter | Value |
|---|---|
| Data Export / Output | Built-in screen hard copy function |
Optical Performance
| Parameter | Value |
|---|---|
| Wavelength Accuracy | ±20 pm (1520 to 1620 nm) |
| Level Accuracy | ±0.4 dB (1310 nm and 1550 nm) |
| Maximum Input Power | +23 dBm |
| Polarization Dependency | ±0.05 dB (1550 / 1600 nm) |
| Optical Return Loss | >35 dB (with SM fiber) |
| Level Linearity | ±0.05 dB (-50 to 0 dBm, 1550 nm) |
| Level Flatness | ±0.1 dB (1520 to 1620 nm) |
Environmental
| Parameter | Value |
|---|---|
| Storage Temperature | -20 to +60 °C |
Measurement Parameters
| Parameter | Value |
|---|---|
| Sweep Width (Span) | 0 nm, 0.2 to 1200 nm |
| Data Points (Sampling) | 51, 101, 251, 501, 1001, 2001, 5001, 10001, 20001, 50001 |
| Level Scale | 0.1 to 10 dB/div (Log), 1 to 100%/div (Linear) |
Inputs & Outputs
| Parameter | Value |
|---|---|
| Optical Connector | User replaceable (FC, SC, ST, DIN, or LC by option) |
Options & Accessories
| Parameter | Value |
|---|---|
| Internal Reference Light Source | Wavelength reference source for calibration (requires Option 002) |
Power
| Parameter | Value |
|---|---|
| Power Consumption | ≤ 75 VA |
Technology
Optical Spectrum Analysis
Applications
Active and Passive Optical Device Testing, Fiber Optics Manufacturing