AudioRF-Chamber Audio and RF dual function test chamber
Categories Production line test, Production Line Testing Series
0.1Hz-80.1kHz/1.6GHz-8GHz/0.8GHz-8GHz
AudioRF Chamber is a comprehensive and fast OTA testing and audio measurement solution suitable for the mass production stage of intelligent terminal products, as well as fields such as acoustic research, audio equipment testing, and audio product development. This device combines the characteristics of fast OTA testing and audio measurement, supporting various communication standards such as 2G/3G/4G/5G, Wi Fi, Bluetooth, NB IoT, eMTC, LoRa, Zigbee, etc., and providing an ideal environment for audio measurement and analysis.
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Description
Specification
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Description
Product OverviewAudioRF, a cutting-edge AudioRF Chamber designed to revolutionize OTA testing and audio measurement in the mass production stage of intelligent terminal products.Products AdvantagesRapid OTA: By using the multi-probe distribution technology, the rotation of the turntable is replaced by the electrical switch of the probe, which greatly improves the test efficiency.Audio measurement: Support audio frequency measurement and analysis of speakers, microphones (electret, silicon microphone, etc.), telephones and mobile phones, various types of headphones (wired, USB, Bluetooth, WiFi, ANC, etc.), hearing aids, communication devices for speech, intelligent wearable devices, USB music products, WiFi music products, power amplifier products.Cost effective: As a AudioRF OTA shielding room test system,BST-AudioRF-LB is flexible, cost-effective and space saving..One-to-many test: It supports multi-antenna test (Up to 1 to 4) in non-signaling mode and has high test efficiency.Excellent adaptability: The test platform can be customized according to the needs of users, and can meet the test needs of different sizes of terminals such as earphone, watch, audio, mobile phone and flat lamp.Strong Compatibility: It supports compatible mainstream instruments such as R&S, Keysight, Antitsu, Litepoint and StarPoint.
Specification
Basic parameters (RF) | |
Overall dimensions of the system: | HF:0.8m (W) ×0.8m (D) ×1.3m (H) |
LF:1.2m (W) ×1.1m (D) ×1.6m (H) | |
Frequency bands | HF:1.6GHz-8GHz |
LF: 0.8GHz-8GHz | |
Shielding efficiency | ≤-70dB |
Max size of DUT | 250mm |
Test items | Supported test mode (active):Wi-Fi,BT BDR/EDR,BLE DTM,4G/5G,LoRa,NB-IoT,Zigbee; |
Support signaling and non-signaling testing; | |
Support RSE testing; | |
Test parameters (Active): downlink TRP, EIRP, ACLR, EVM, uplink TIS, EIS, RSSI accuracy; active 3D pattern, etc. | |
Throughput Test:Single point throughput,3D RVR | |
Basic parameters (audio) | |
Frequency range | 0.1Hz-80.1kHz |
Background noise | 1.3uV (20-20kHz) |
Frequency accuracy | 2ppm |
Amplitude accuracy | ± 0.03dB |
Flatness | ± 0.008dB (20-20kHz) |
Bandwidth | 90kHz |
Shielding efficiency | ≤ -70dB |
Maximum size of the tested object | 250mm |
Supported test items | speaker |
Microphone (electret, silicon microphone, etc.) | |
Telephone and mobile phones | |
Various earphones (wired, USB, Bluetooth, WiFi, ANC, etc.) | |
Hearing aid | |
Communication device for speech | |
Intelligent wearable device | |
USB Music Products | |
WiFi Music Products | |
Power amplifier products | |
Test project (audio) | SPK: Frequency response; THD+N; Signal to noise ratio; Power; Crosstalk; Balance degree; Bottom noise; Dynamic range |
MIC: frequency response; Distortion; Sensitivity; Consistency; Airtightness |
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