Advantest D3273 3 Gbit/s Error Detector

The Advantest D3273 is a 3 Gbit/s error detector engineered to evaluate bit error rate performance in high-speed digital communication transmission systems and devices. Operating across 50 MHz to 3 GHz, it delivers precise error measurement and analysis through multiple detection modes and advanced pattern generation capabilities.

Technical Specifications

• Frequency Range: 50 MHz to 3 GHz


• Input Impedance: 50 ohms


• Operating Temperature: 0 to 50°C


• Storage Temperature: -20 to 60°C


• Humidity: ≤85% RH (non-condensing)


• Power Supply: Auto-switching 100-120 VAC or 220-240 VAC, 50/60 Hz


• Power Consumption: ≤300 VA

Key Features

• Measurement Modes: Bit Error Rate (BER), Error Count, Error Second (ES), and Error-Free Second (EFS)


• Pattern Generation: PRBS sequences from 2^7 - 1 to 2^23 - 1; programmable patterns to 2^16 bits (65,536)


• Pattern Memory: Ten stored word patterns for rapid configuration


• Variable Mark Ratio: PRBS patterns support 1/8 to 7/8 ratios, plus 0/8 and 8/8


• Error Detection: Separate identification of INSERT (0→1) and OMIT (1→0) errors


• AUTO SEARCH Function: Automatic optimization of threshold level and phase delay alignment between data and clock inputs


• Display: Large LED readout for measurement results


• Cooling: Integrated fan with minimum 10 cm clearance required around air vents; horizontal operation only

Typical Applications Bit error rate characterization of high-speed data transmission channels, device validation under PRBS and custom pattern stimuli, and threshold/timing optimization during communication system development.

Compatibility & Integration Designed for operation with the Advantest D3173/D3173A Pulse Pattern Generator to form a complete BER test system.