ThinkRF Support

Get Started 4

• Updating the R55x0's Firmware
• Installing the USB drivers on your PC
• Configure the R55x0's static IP address through its USB console
• Set up a ThinkRF device remotely

Documentation 15

• ThinkRF R5500/R5550 Datasheet
• ThinkRF R5500/R5550 User Guide
• ThinkRF R5500/R5550 Programmer's Guide
• AppNote: Optimizing Streaming Bandwidth for Contiguous Capture with R5xx0
• AppNote: Gain/Attenuation Settings for ThinkRF R5xx0-418 and -427

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Firmware 12

• ThinkRF R5500/R5550 Firmware v1.7.3/1.7.4
• ThinkRF R5500/R5550 Firmware v1.7.2
• ThinkRF R5500/R5550 Firmware v1.7.0 & v1.7.1
• ThinkRF R5500/R5550 firmware v1.6.7
• ThinkRF R5500/R5550 firmware v1.6.6

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FAQs 34

• I cannot find com port when connecting to R5500 via USB console
• What is the sweep rate of R5500 Spectrum Analyzer?
• Can the receiver handle 0 dBm input power level when receiver is not powered on?
• Do I have to warm up ThinkRF Spectrum Analyzer for 30 mins before each use?
• What is ZIF, SH, SHN, HDR, or DD mode for R5xx0 products and when to use which?

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Calibration FAQs 7

• What PLL source used in factory calibration?
• What decimation setting is used during factory calibration?
• Is the reference input signal a CW?
• What input power level is used during the factory calibration?
• Is CW signal placed at center during factory calibration?

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HIF FAQs 6

• Known issue when using HIF with firmware 1.6.7
• AppNote: Using ThinkRF R55x0 With HIF Output
• How do I use HIF function on ThinkRF R5500 Spectrum Analyzer?如何使用R5500的HIF功能？
• Is R5500/R5550 HIF output calibrated?
• Is it normal to see signal coming out of the HIF port?

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WBIQ FAQs 6

• Why ThinkRF does not offer a WBIQ option with internal digitizer?
• Is IQ output calibrated?
• What is the requirement for the External Digitizer for WBIQ?
• How is the internal digitiser outputs made available to the user for WBIQ units?
• Does DD mode support WBIQ?

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