品 牌:Geospace
产品型号:GCL产品简介:
GCL是一个独立的,自主的陆地无线地震数据采集解决方案。内部密封盒中装有内部地震检波器,电池,充电器,24位数字化仪,GPS接收器和GLONASS接收器。内置的测试信号发生器和高达32 GB的非易失性固态数据存储区可确保质量和可靠的数据。通过使用GCL,可以消除接合连接器以进行电源和数据传输的过程,从而可以实现更快,更高效的操作。
品 牌:Geospace
产品型号:GCLGCL是一个独立的,自主的陆地无线地震数据采集解决方案。内部密封盒中装有内部地震检波器,电池,充电器,24位数字化仪,GPS接收器和GLONASS接收器。内置的测试信号发生器和高达32 GB的非易失性固态数据存储区可确保质量和可靠的数据。通过使用GCL,可以消除接合连接器以进行电源和数据传输的过程,从而可以实现更快,更高效的操作。
Length x Width | 14.0 x 11.1 cm | 5.5 x 4.375 in |
Height (without spike) | 12.7 cm | 5.0 in. |
Weight (with spike) | 1.18 kg | 2.6 lbs. |
Operating Temperature Range | –40°C to +60°C | –40°F to +140°F |
Digitized 1C Recording Station: |
1 Channel, 24-bit A/D Digitizer GS-ONE-LF (5 Hz) Vertical Geophone —or— GS-ONE (10 Hz) Vertical Geophone |
Digitization | 24-bit Delta-Sigma |
Sample Interval | 0.25, 0.5, 1, 2, 4 ms |
Pre-amplifier Gains | 0, 6, 12, 18, 24, 30, 36dB |
Maximum Input Signal | 1.77 Vrms |
Equivalent Input Noise (@2ms sample interval) | 0.17 μVrms |
Gain Accuracy | Better than 1% |
Anti-alias Filter | 83% Nyquist |
Instantaneous Dynamic Range | 124 dB @2ms sample interval |
THD (Instrument) | 0.0005% |
THD (Geophone) | < 0.15% |
Flash Memory | 16 or 32 GB per channel |
Frequency Response | 1 Hz – 1650 Hz @ ¼ ms sample interval |
Battery Module | 60 days operation |
Geophone Sensitivity | GS-ONE-LF (5 Hz) 2.27 V/in/sec —or— GS-ONE (10 Hz) 2 V/in/sec |
Frequency | 5 Hz —or— 10 Hz |
地震数据采集解决方案