Proposal for Vehicle Wireless
Measuring Instrument
Leaflet
Easy Capture and Reproduction of Actual RKE and TPM Signals
The system uses a built-in vector signal generator to reproduce captured actual signals, including Remote Keyless Entry (RKE) and
Tire-Pressure Monitoring System (TPMS). This is good for troubleshooting faults because waveform-converted signals can be reproduced
repeatedly. In addition, the DUT Rx characteristics are easily verified because reproduced signals can be output at any level and
frequency.
Useful Long-term Capture
Up to 4 hours of RF signals at 20 MHz max. can be captured by installing the optional MS2690A/91A/92A-050 HDD Digitizing Interface.
The characteristics of time-shifted signals, such as DSRC and IEEE802.11p used for car-to-car and road-to-car communications, can
be measured using analysis tools like MATLAB.
Reproduced
output
Any output level and frequency
Long-term capture up to 4 hours
MS2690A/91A/92A
RKE Signal RKE Signal
Road-to-Car
communications
Road-to-Car
communications
Signal capture
MS2690A/91A/92A
MS2690A/91A/92A
Signal Analyzer
Input
Input
ConvertConvert
Output
Output
Car-to-Car communicationsCar-to-Car communications
Reproduced
output
Signal capture
Ordering Information
(
Summary
)
Main Frame MS2690A Signal Analyzer (50
Hz to 6
GHz)
MS2691A Signal Analyzer (50
Hz to 13.5
GHz)
MS2692A Signal Analyzer (50
Hz to 26.5
GHz)
Hardware Options MS2690A/91A/92A-020 Vector Signal Generator (125
MHz∼6
GHz)
MS2690A/91A/92A-050 HDD Digitizing Interface
Flexible Signal Analysis using VSA Function
Captured pulse signals and noise are analyzed using the flexible VSA function supporting Spectrum, Power vs. Time, and Frequency
vs. Time displays. In addition, spectrum performance can be checked intuitively using the Spectrogram display showing frequency,
time, and power on one screen to troubleshoot and develop car wireless equipment, such as RKE and TPMS, using FSK signals.
Remote Keyless Entry (RKE) Tire-Pressure Monitoring System (TPMS)
RKE Measurements using VSA Function
Spectrum Power vs. Time
Frequency vs. Time Spectrogram
MS2690A/91A/92AMS2690A/91A/92A
MS269xA_RKE/TPMS-E-A-2-
(
1.00
)
2008.10 ddc/CDT
5-1-1 Onna, Atsugi-shi, Kanagawa 243-8555 Japan
Phone : +81-46-223-1111
Fax : +81-46-296-1264
http://www.anritsu.com
ANRITSU CORPORATION
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