Brand: JDSU
Part No: MSQ-900
Type: QAM Signal Level Meter / CATV Field Tester
System: MicroStealth
Condition: Used
The JDSU MSQ-900 delivers comprehensive digital QAM analysis within a 5–1,000 MHz frequency range on CATV systems. This MicroStealth QAM Signal Level Meter supports Annex A, B, and C with key measurements including MER, BER, Power Level, C/N, V/A, Scan, and Tilt for field testing and troubleshooting.
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Shipping & Support
✓ Ships within 24 hours from stock
✓ Express shipping options available at checkout
✓ Worldwide insured shipping via UPS & DHL
✓ Includes 30-day warranty

Photos show the actual item. If multiple units are available, all are identical in condition and specifications.
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We supply industrial automation spare parts including PLCs, HMIs, CPUs, I/O modules, drives, sensors, and control components from leading brands such as Siemens, Beckhoff, Allen-Bradley, Omron, Schneider Electric, Eaton, and more. All parts are available from stock and ready for fast worldwide shipping. Aegean Automation is a trusted supplier of industrial automation components for production systems, machinery, and factory automation worldwide.
This product is used in industrial automation systems to support reliable operation and integration within control and monitoring environments.
It is commonly applied in PLC systems, control panels, and automation processes where stability and long-term performance are required.
Suitable for maintenance, replacement, or expansion of existing industrial automation systems.


















