Suitable for

ETC2.0 testing!!
(5.78GHz)

Tester(Optical beacon)

Antenna unit

DSRC captures simultaneous data transmitted by road side unit.
Possible to transmit and receive the downlink and uplink via radio (DSRC) or infrared (DSSS).
Possible to transmit/receive car navigation/on board unit compatible to DSRC/DSSS.
DSRC functions-RSU carrier detection-Standard connection sequence-Capture of simultaneous data
-WCN reader-Transfer capture data
*As to receive capture data, it is necessary to disable
the authentication of SPF at car navigation side.

Functions of optical beacon(Compatible to DSSS)This is a sequence function intended to transmit vehicle ID and automatically generated ID flag received
through uplink from onboard device.
*Factory option for both ordinary optical beacon of 64kbps
and new beacon of 256kpbs is available.

GeneralFeatures

MSG-2192 is a signal generator which generates
DSRC and pseudo signal of road side optical beacon
unit. DSRC transmits and receives radio, opticalbeacon through downlink and uplink.
It enables to conduct transmitting and receiving testof such as car navigation system and on board unit.

・Transmitting data of DSRC and optical beacon can be written through dedicatedapplication software.
・There is no display or setting switches on the body. Use USB or RS-232 instead.
・With the dedicated application software, setting, DSRC and optical beacon input
are easily carried by a PC.
*No simultaneous output of both DSRC and optical beacon.
*No editing or creation of DSRC and optical beacon data by the dedicated application.

Application operation screen
DSRC application screen

Optical beacon (DSCC) screen

Basic specifications
DSRC transmission characteristics

Transmission characteristicsTransmitting frequency

5.775GHz, 5.780GHz, 5.785GHz, 5.790GHz, 5.795GHz, 5.800GHz,
5.805GHz

Modulation method

ASK modulation, π/4 shift QPSK modulation

Frequency accuracy±5×10-6 or better

Transmitting power
Spurious

0.125mW +20%, -50% (At the output terminal of the unit)
Spurious area : less than 2.5uW
Out of band area : less than 25uW
Frequency of boundary : Carrier waveform ±12.2MHzTransmission method
Transmission

Half duplex
Point to point (transmit with one onboard unit)

SAM
Number of record

None4 records Record 0 : Fixed data for test
Record 1-3 : Writable data

Allowable occupation frequency band 4.4MHz or better
Adjacent channel leakage
5MHz±2.2MHz less than -30db
power
10MHz±2.2MHz less than -40db* ASK: Peak power, QPSK: Average power within burst, QPSK: Average
power within burst.
less than 2.5uW
Signal transmitting speed
ASK 1024kbps
QPKS 4096kbps
Accuracy±100×10-6 or better

Optical beacon (compatible to DSSS)
Modulation method
Coding type

Pulse amplitude modulation

Transmitting speed

Downlink
UplinkNumber of record

8 records Record 0 : Fixed data for test
Record 1-7 : Writable data

0.75 or higher

USB
RS-232C

Modulation accuracy(Applied to QPSK)

Better than 10.0%

Others

Receiving frequency

5.815GHz, 5.820GHz, 5.825GHz, 5.830GHz, 5.835GHz, 5.840GHz,
5.845GHzASK Higher than -50.0dBm e.i.r.p. (Typ)QPSK Higher than -50.0dBm e.i.r.p. (Typ) (BER : less than 1×10-5)

Receiving sensitivity
Strength of secondary
radiated wave

less than 2.5uW

Max. allowed input

ASK less than -39.6dBm e.i.r.p. (Typ)QPSK less than -30.0dBm e.i.r.p. (Typ) (BER : less than 1×10-5)1024kbps
64kbpsInterface

Modulation factor(Applied to ASK)

Receiver characteristics

Manchester code

Power requirement
Power consumption
Dimensions (excludingprojected parts)
WeightOperating temperature
range
Performance guaranteed
temperature range

Standard B receptacle(USB2.0 high speed)

DC12V (AC adapter supplied)
Approx. 4W
W210 × H45 × D110mm
Approx. 500g
0 - +40C+10 - +35C

Battery backup function
Hold settings and saved dataOS
Windows XP/7
DSRC/DSSS transceiver antenna attached

Notes for MSG-2192
1. Optical beacon and DSRC are inspected without considering of onboard application.
Normal inspection cannot be carried when in onboard condition (condition windshield between) hence considered this is out of warranty. In addition, DSRC inspection is notconforming to SPF authentication therefore data receiving cannot be made. DSRC inspection enabled standard connection sequence and WCNC reading inspection.
2. Radio act
As this product is not conforming to Radio act in Japan, take appropriate action, such as using electric wave anechoic chamber to prevent leakage of radiation.

Power Electronics Sales Department.
Hiyoshi Operation

4-11-1 Minamikase, Saiwai-ku, Kawasaki-shi,Kanagawa, Japan
TEL +81-44-223-7950 FAX +81-44-223-7960

E-mail : PWsales@hq.keisoku.co.jp / https://www.keisoku.co.jp
Apr. 2019 issued ●CM-0104-1904A