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Search result for: id10=WA 0821 7001 0763 (FORTRESS) Smartlock Using Fingerprint Sensor Passue Kabupaten Mappi Papua
| # | Post Title | Result Info | Date | User | Forum |
| Using explosives as a source, how deep should we drill the shot holes? | 3 Relevance | 3 years ago | Gretchen Schmauder | General Seismograph Info | |
| That depends on a variety of factors such as the amount of explosives to be used per shot, your desired depth of exploration, etc. The answer is ideally that you drill the shot holes deep enough to avoid blowouts, but no deeper. If you are Using explosives we recommend the use of the HVB-1 Blaster. We have HVB-1 Blasters available through our Rental Department as well. | |||||
| Question magArrow2_Can each sensor be read separately? | 2 Relevance | 9 months ago | Randl Rivera | Application | |
| The answer is NO. MagArrow or MagEx operate in the so-called combined Sensor mode. The single reading is NOT the averaged reading from the 2 Sensors inside. Instead, the signals from the 2 Sensors are combined and then data processed to produce one reading. To us, there is no point to produce 2 readings if 2 Sensors are right next to each other. We are open to discussions! | |||||
| RE: Sensor box SD card | 2 Relevance | 2 years ago | Rui Zhang | G-864 | |
| The reason why the tablet lost connection with the Sensor is because the G-864 WIFI has no internet access. The tablet will try to switch to another WIFI with internet access and disconnect from the G-864. To prevent this from happening, in the warning window of the tablet, select "don't ask again for this network" and click "Yes". Please remember to do this after you have used the tablet to access the internet. | |||||
| What does different Sensor Modes represent? | 2 Relevance | 2 years ago | Rui Zhang | Software | |
| There are 3 different Sensor Modes: Heating, Locking and Normal. Heating and Locking are stages during startup. Heating means the Cs cell is warming up and Locking indicates the laser locking (frequency/wavelength stabilizing) stage. In room temperature, Heating should take less than 5 minutes and Locking less than 10 minutes. If the startup time takes much longer than expected, please check the error code displayed on (and click “Detailed Instrument Status”). | |||||
| Using a USB/Ethernet Adaptor with ES-3000/Geode and SCS | 2 Relevance | 11 months ago | Randl Rivera | Hardware | |
| Question: Can a USB/RJ45 Ethernet be used with a Geometrics Seismograph and SCS? Answer: Yes it possible to use a USB/Ethernet with Geode / SCS software. We have a “vetted” manufacturer we are now shipping with Geode orders. PN 123-00287 (ADAPTOR, USB-ETH, FOR PCS W/O 10MBPS ETH OR RJ45 PORT, CONNECT BEFORE TURNING ON PC) $60 (check for current price) Some vetted models that are available on the internet: Cisco USB300M. Other vetted models:HIRO H50223 USB 2.0*TP-LINK model UE300 (USB 3.0)Supereal SR9600 (USB 2.0)ASIX AX88772a (USB 2.0)* the TP-Link was the preferred choice The important thing to consider is that the device must have the driver installed and be plugged into a 2.0 or 3.0 USB port when the PC is started. | |||||
| RE: How do get live data streaming from UART5 or ethernet port without using MagView. | 2 Relevance | 2 years ago | Kuldeep Dhiman | Application | |
| Thanks a lot, Rui Zhang for your prompt response. This code is valuable for me to start my work. | |||||
| What does each column represent in the txt data collected by the MFAM Development Kit using the WiFi firmware? | 2 Relevance | 3 years ago | Rui Zhang | Hardware | |
| The header for each column is shown below. For more detailed explanation, please refer to the page 32 of the Dev Kit User Guide. A sample of the TXT data is also attached here. Attachment : WiFi TXT.zip | |||||
| RE: Geometrics preliminary MagArrow and MagEx data processing program download | 2 Relevance | 2 years ago | Rui Zhang | Software | |
| @ahmed_ramadan_geo Hi Ahmed, The remaining noise after compensation is likely from 3 main sources: 1. The intrinsic Sensor noise. At 10Hz, 5pT/rt-Hz rms Sensor noise is equivalent to about 0.08 nT peak-to-peak noise. 2. Remaining drone noise. Our EM customers use 5m suspension cables, instead of 3m, to further reduce the drone interference. But this depends on your drone. 3. Compensation noise. The compass reading is very noisy. Part of it will enter the data after compensation. If you want to further reduce the noise, you can apply LPF at lower frequencies. For mineral explorations, I don't think you need 10Hz data. Regarding your other question, the coordinates in the sample file is NOT at the real survey site. We intentionally shifted the coordinates for privacy reasons. MagArrow is based on the scalar Sensor technology. Its readings are absolute, not relative. | |||||
| MagArrow Magnetic Contamination FAQ | 2 Relevance | 3 years ago | Gretchen Schmauder | Application | |
| Magnetic contamination can be a problem, though rarely. Most often this is caused when a “permanent” magnetic component was accidentally attached to or close to one of the Sensors. This can cause big shifts randomly in the data from one or both Sensors. Check by removing the Sensor door and visually inspect the two MFAM Sensors and their surrounding areas for anything unusual. If you have another magnetometer, like the G-864, you can also measure the magnetic signature of the Sensor part of the MagArrow with the following instructions. Turn on the magnetometer Wave the Sensor part of the MagArrow above the magnetometer (as close as possible but not touching) Wave in both west and east directions Check whether this is any magnetometer reading change when the MagArrow passes by If reading changes are observed, there must be some contamination. | |||||
| How to set up dead-zone-free operation for MFAM | 2 Relevance | 3 years ago | Gretchen Schmauder | Hardware | |
| MFAM-SuperMag (LCS100S) or MFAM-SX (LCS100X) can be configured to achieve dead-zone-free operation, in which the combined Sensor is always active no matter where in the world and which direction the device is oriented. To set up the dead-zone-free configuration: Make sure the MFAM is in the "One Sensor (No Dead Zone) run mode. If not, please refer to "How to switch the operating mode for SuperMag MFAM" on our website found here: How to switch the operating mode for SuperMag (LCS100S) MFAM?. Orient two Sensors orthogonally. The ideal relative orientation is shown below (also in the test report in the USB drive shipped with the unit). This configuration works for both the "Low Heading Error" and the "Low Noise" modes. Low Heading Error Only mode If you only wish to run the Sensor in the "Low Heading Error" mode (note that SX MFAM does NOT have the "Low Noise" mode), a simpler configuration, as shown below, can also achieve the dead-zone-free operation. | |||||
| RE: Sensor box SD card | 2 Relevance | 2 years ago | Rui Zhang | G-864 | |
| @aldsantos I see. Please try it anyway next time in the field. Let us know if loss of connection still occurs after you have selected to stay connected to the G-864 WIFI. Thanks! | |||||
| RE: Sensor box SD card | 2 Relevance | 2 years ago | Rui Zhang | G-864 | |
| @aldsantos For the current version of the embedded software, some raw data was first stored in the microSD and then transferred to the tablet. Data logging stops once the WIFI connection is lost. In the future, if we have an easier way to access the microSD, we may use it as a backup. | |||||
| RE: Sensor box SD card | 2 Relevance | 2 years ago | Andre Santos | G-864 | |
| Regarding the loss of connection, I was in the middle of the field, far away from internet/WIFI connection. Indeed, it stopped collecting data. | |||||
| RE: Sensor box SD card | 2 Relevance | 2 years ago | Andre Santos | G-864 | |
| Thank you. No, I am asking about the micro SD card on the box board. | |||||
| RE: Sensor box SD card | 2 Relevance | 2 years ago | Rui Zhang | G-864 | |
| Regarding your SD card question, you must mean the USB drive, right? The drive is not for storing mag data but for running the embedded software. | |||||
