MSG-2175 FM Multiplex Signal Generator
RDS/RBDS,DARC(VICS/RTIC)


msg2174

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

¡½

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

*Main Frame + RDS
*Main Frame + DARC
*Main Frame + RDS + DARC

SPECIFICATIONS

RF signal output

Frequency lange

70MHz to 110MHz

Setting resolution

100Hz

Frequency accracy

+/-5¡Ñ10⁻⁶

Output level range

-20 to 126dBµV(EMF)

Output Resolution

0.1dB step

Output level accracy

+/-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 ¡Ó2Hz

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 ¡Ó2Hz

Data modulation mode

LMSK 16Kbps Frequency shift : ¡Ó4KHz

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, L=R, L&R, L=-R, LEFT, RIGHT, MONO

Pre-emphasis

OFF, 25µs, 50µs, 75µs

Frequency characteristics

30Hz to 15kHz ¡Ó0.2dB

Separation

55??B >

S/N ratio

74dB >

Pilot signal

19kHz ¡Ó 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-featured product)

Dimensions

Approx. 420(W) x 100(H) x370(D)mm

Weight

Approx. 5kg

Operating temp range

0¢Jto +40¢J

Guarantee temperature range

+10¢J to +35¢J

*

Specifications are subject to change without notice.