MSG-2175

MSG-2175 is an FM multiplex signal generator equipped with function for stereo modulating as standard. RDS/RBDS and DARC modulators can be combined by user’s needs. By using application software attached to this unit, new data can be created and edited by a PC simply. This unit can output the data by being downloaded.

Features

• MSG-2175 allows combination which matches user's needs.(RDS/DARC)

Specifications

RF signal output
Frequency Range	70MHz ~ 110MHz
Setting resolution	100Hz
Frequency accuracy	5x10-6
Output level range	-20 to 126dBuV(EMF)
Output Resolution	0.1dB step
Output level accuracy	+/-1.5dB
Output impedance	50Ω
VSWR	1.3 or less
Spurious Harmonics	-30dBc or Lower
Spurious Resolution	-40dBc or Lower

RDS
Output level setting	0.0 to 10.0% (0.1% step)
Subcarrier frequency	57kHz ±2Hz
Data modulation mode	DPSK 1.1875 kbps
External data/clock input	TTL
Bit error rate	PN9
Records	00 to 10 (00 fixed pattern)

DARC
L-MSK level control	Auto/Manual switching
AUTO	Upper limit : 10.0% ,Lower limit : 4.0%
MANUAL	0.0 to 15.0% (0.1% step)
Subcarrier frequency	76kHz ±2Hz
Data modulation mode	LMSK 16kbps Frequency shift : ±4kHz
External data/clock input	TTL
Bit error rate	PN9
Records	00 to 10 (00 fixed pattern)

Stereo Modulator
Output level setting	0 to 125% (0.5% step)
Internal modulation frequency	400Hz,1kHz, 6.3kHz,10kHz,15kHz
Modulation mode	OFF,MAIN,L&R,SUB,LEFT,RIGHT,MONO
Pre-emphasis	OFF,25µs,50µs,75µs
Frequency characteristics	30Hz to 15kHz ±0.2dB
Separation	55dB >
S/N ratio	74dB >
Pilot signal	19kHz ± 1Hz
Output level setting	0 to 15% (1% step)

Interface
Serial interface	RS-232C: D-sub 9pin (male), USB : Type B (female)
Parallel interface	GP-IB (Compliant with IEEE Std. 488-1975)

General Data
Power requirements	AC 90 to 240V50/60Hz
Power consumption	Max. 20VA (Full-featrued product)
Dimensions	Approx. 420(W)x100(H)x370(D)mm
Weight	Approx. 5kg
Operating temp range	0°C to +40°C
Guarantee temperature range	+10°C to +35°C

*Specifications are subject to change without notice.