Connection testing for LoRaWAN networks is possible! Packet Error Rate (PER) measurement can be performed with this device.
The "WT-920" is a handheld testing device compatible with LoRaWAN for the specific low-power 920MHz band intended for the Japanese market. It can perform connection verification tests to existing networks as a LoRaWAN end device and measure the propagation characteristics of specific sections using LoRa modulation with the device alone. It is highly effective for preliminary surveys for network construction and for identifying causes during malfunctions. 【Features】 ■ Connection testing for LoRaWAN networks is possible (LoRaWAN Device Mode) ■ PER (Packet Error Rate) measurement is possible with this device (PER Measurement Mode) ■ RSSI (Received Signal Strength Indicator) can be displayed in a list (Simple Spectrum Analyzer Mode) In Simple Spectrum Analyzer Mode, it also supports SIGFOX and other modulations besides LoRa ■ GPS location information can be recorded along with RSSI measurement results ■ Data can be saved to a memory card with a maximum capacity of 2GB, allowing for the creation of area maps on a PC and checking usage rates by channel *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Main Specifications】 ■Standard Compliance: Compliant with ARIB STD-T108 ■Modulation Method: FSK, LoRa (SF7 to SF12) ■Protocol: Private LoRa (proprietary), LoRaWAN ■Frequency Band: 920MHz band 920.6MHz to 925.8MHz (24CH to 50CH) ■Communication Format: Compliant with IEEE802.15.4g (Maximum frame length: 256 bytes) ■Location Information: Built-in GPS module (compatible with Michibiki) ■Data Storage: Supports MMC card (capacity up to 2GB) ■Transmission Power: 1mW/10mW/20mW ■Power Supply: 4 AA batteries or AC adapter ■Environmental Conditions: 0 to +40°C / 20 to 85% ■Waterproof Performance: IPX2 (daily waterproof) ■Dimensions and Weight ・H: 207mm × W: 93mm × D: 50mm tolerance ±2mm ・Below 550g (excluding batteries and accessories) *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Founded in 1950, Oki Electric has achieved many developments, including the pocket bell (1963) and desktop calculators (1963). The challenge spirit of the engineers at that time has been passed down to the current engineers, and we will continue to contribute to the development of social and communication infrastructure. If you find yourself thinking, "I need something more than a generic product," "developing this will be costly," or "is there a product like this?" we would appreciate it if you could contact us. After listening to your needs, we will propose products that meet your requirements. Our strength lies in developing high-quality products that can only be made through domestic production.
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