Exfo IQS-2123BLC-EI Optical Light Source Module
The EXFO IQS-2123BLC-EI is a dual-wavelength optical light source for loss testing in fiber networks. It offers high output stability and is suitable for automated insertion loss and return loss testing.
- Model
- Exfo IQS-2123BLC-EI
- Calibration
- Available on request
- Price
- $330
- Status
- In stock
- RFQ ref
- IQS-2123BLC-EI
This unit
The EXFO IQS-2123BLC-EI is a dual-wavelength optical light source module engineered for fiber optic network loss testing. Operating at 1310 nm and 1550 nm, this Fabry-Perot laser source delivers variable output power across a 10 dB range with 0.1 dB increment resolution. The module integrates steady drive circuitry to maintain exceptional stability and couples precision optical components for efficient, low-loss output. It slots directly into IQS-600 Intelligent Test System controllers and expansion units, supporting both insertion loss and return loss measurements in automated and manual test workflows.
Technical Specifications
Wavelengths: 1310 nm and 1550 nm
Light Source Type: Fabry-Perot laser
Output Power Range: Variable, 10 dB tuning range in 0.1 dB increments
Stability (1310 nm): ±0.003 dB over 15 minutes; ±0.03 dB over 8 hours
Stability (1550 nm): ±0.005 dB over 15 minutes; ±0.05 dB over 8 hours
Temperature Sensitivity: ±0.4 dB across 0 °C to 40 °C
Warm-up Requirement: 1 hour at constant temperature for optimal stability; 30 minutes if stored at operating temperature
Modulation Support: 270 Hz, 1 kHz, and 2 kHz at 50% duty cycle
Dimensions: 125 mm (H) × 36 mm (W) × 282 mm (D)
Weight: 0.5 kg
Key Features
Dual-wavelength operation for comprehensive network loss characterization
Precise output control via 0.1 dB resolution enables accurate loss margin verification
Steady drive circuitry ensures sub-0.005 dB short-term stability for repeatable measurements
Data modulation simulation via selectable modulation frequencies
Local control through IQS Manager software; remote control via GPIB (IEEE-488.1, IEEE-488.2), RS-232, and SCPI commands
LabVIEW driver support for custom test automation
Typical Applications
Insertion loss measurements in fiber optic cables and components
Return loss testing in network elements
Automated loss testing workflows
Compatibility & Integration The module integrates with EXFO IQS-600 series controllers and expansion units. Standard EXFO optical interfaces are supported; EUI connector adapters are available separately.
Specifications
| Parameter | Value |
|---|---|
| Wavelength Range | 1310 nm and 1550 nm |
Exfo IQS-2123BLC-EI — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Exfo IQS-2123BLC-EI. Calibration covers output power at specified wavelengths, wavelength accuracy, 15-minute output stability, and modulation frequency accuracy where applicable. All calibrations ship with a NIST-traceable certificate. Turnaround is typically 1–3 business days after receipt.
Common Exfo IQS-2123BLC-EI faults: laser diode end-of-life (output below spec), fiber output connector damage, output instability. Common repairs include laser diode replacement when output falls below spec, fiber output connector repair, and thermal management service.
Exfo IQS-2123BLC-EI price
This Exfo IQS-2123BLC-EI is listed at $330. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Exfo IQS-2123BLC-EI calibration cost
NIST-traceable calibration for the Exfo IQS-2123BLC-EI is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Calibration for this instrument covers output power at specified wavelengths, wavelength accuracy, 15-minute output stability, and modulation frequency accuracy where applicable. Turnaround is 1 to 3 business days after receipt. See full calibration details →