Sercel VE-464 DSD Seismic Vibrator Decoder – Professional Vibroseis Control Unit
Product Overview
The Sercel VE-464 DSD is a high-performance digital control system designed for seismic vibrators, delivering precise real-time monitoring and control of ground force, sweep signals, and vibrator performance. Widely used in geophysical exploration projects, this decoder ensures reliable data acquisition and quality control for vibroseis operations.
Key Specifications
| Parameter |
Details |
| Brand |
Sercel |
| Model |
VE-464 DSD |
| Type |
Seismic Vibrator Decoder/Control Unit |
| Frequency Range |
1–300 Hz (1-Hz adjustable steps) |
| Signal Length |
Up to 64 seconds (1-second increments) |
| Timing Accuracy |
±T0 precision |
| Supported Sweep Types |
Linear, logarithmic, pseudo-random, custom-defined |
| Max. Vibrator Support |
Up to 100 vibrators |
| Dimensions (W×D×H) |
168 × 427 × 283 mm |
| Weight |
11 kg |
| Condition |
Used, fully tested and functional |
Core Features
- Real-Time Vibrator Control: Monitors ground force, phase, and amplitude to ensure stable sweep performance.
- Multi-Mode Sweep Support: Compatible with advanced vibroseis techniques like flip-flop, slip-mode, and coded sweeps.
- Data Logging & QC: Transmits complete vibrator attribute sets to the QC database for post-survey analysis.
- Rugged Industrial Design: Built for harsh field environments, with vibration-dampening mounting for reliable operation.