Agilent N7748A 4-Port High-Sensitivity Optical Power Meter -110 dBm to +10 dBm Range 800-1700 nm
Price:
Negotiable
MOQ:
1
Delivery Time:
3-5 days
Brand:
Keysight/Agilent/HP
Product Description
Product Overview
The pre-owned Agilent N7748A integrates four high-sensitivity optical channels into a single 1-U module, providing calibrated power measurements from -110 dBm to +10 dBm across the 800-1700 nm wavelength range.
Technical Specifications
| Attribute | Value |
|---|---|
| New / Used | Used |
| Wavelength Range | 800 nm - 1700 nm |
| Power Measurement Range | -110 dBm to +10 dBm (9 ranges @ 10 dB spacing) |
| Channels | 4 simultaneous InGaAs inputs with independent analog outputs |
| Noise Floor | < 0.1 pW p-p (1200-1630 nm) |
| Minimum Averaging Time / Max Sampling | 25 µs per sample ≈ 40 k readings s⁻¹ |
Key Performance Features
- Ultra-low noise floor < 0.1 pW p-p for precise measurements
- Minimal polarization ripple < ±0.005 dB for accurate insertion-loss testing
- Sub-0.01 dB insertion-loss accuracy for filter, mux/demux, and component testing
- Dual 1 M-sample buffers per port for continuous data logging
- LAN, USB and GPIB interfaces with SCPI compatibility for automated systems
Quality Assurance
Refurbished units ship with ISO-17025 calibration certificates, current firmware updates, and maintain full Keysight reliability with sensor-free operation and long-term serviceability.
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TESTRO Advantages
- Laboratory-Verified Performance: ISO/IEC 17025 calibration certificate with serial number tracking
- Full Internal Transparency: High-resolution teardown photos and live video testing with lifetime recording storage
- Warranty & Technical Support: One-year warranty with weekday remote assistance from in-house engineering team
- Secure, Rapid Shipping: Aviation-grade flight cases with triple-layer anti-vibration foam and priority DHL delivery in 3-5 days
- Flexible Payment Options: Accepts T/T, wire transfer, and credit card payments
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Company
TESTRO ELECTRONICS LLC
Location
Shenzhen Electronics Technology Park, China
Contact Person
Ben