Rohde & Schwarz SML01 - Page 283

R&S®SML / R&S®SMV03 Test sequence
1090.3123.12 10.33 E-6
Digital S/P Dif interface
Test setup
 Test setup 6
Settings on R&S SML / R&S
SMV03
- PRESET
- FREQ 98MHz
- LEVEL 0 dBm
- MODULATION STEREO, Source S/P-DIF
- MODE L!=R
Setting on FMB - DEMODULATOR FM-STEREO
- ABSOLUTE
- DETECTOR +-PEAK/2
- CHANNEL L, R
Setting on UPL - GEN INSTRUMENT DIGITAL
- Channel 1=2
- Unbal Out AUDIO OUT
- Sample Frequency 32kHz, 44.1kHz, 48kHz
- FUNCTION STEREO SINE
- Freq. Mode FREQ CH1&2
- Volt Mode VOLT CH1&2
- Freq Ch.1 1kHz
- Freq Ch.2 0.5kHz
- Volt Ch.1 0.707 FS
- Volt Ch.2 0.707 FS
Measurement  On the FMB, check the set AF and read off the MPX deviation for
the audio signal Check the tol. < 2.5 %
RDS function
Test setup  Test setup 6
Settings on R&S SML / R&S
SMV03
- PRESET
- FREQ 98MHz
- LEVEL 0 dBm
- MODULATION STEREO, Source LFGEN, AF=1kHz
- ARI State ON
- RDS State ON
Setting on FMB - DEMODULATOR FM-STEREO
- CHANNEL MPX
Setting on DMDC - RDS Inf1 PI,PS
- RDS Inf1 CT, PIN
Measurement
 Use the process controller to write data for PI, PS, TP, TA, PTY,
DI, MS, CT to data sets DS1 to DS5.
 One at a time set ARI identification OFF, DK, BK, DK+BK, ranges
A to F and check them on the RDS decoder.
 One at a time select RDS dataset 1 to 5 and check the output on
the RDS decoder.
 Check the time output (CT) on the RDS decoder.