Rohde & Schwarz SME02 - Phase Modulation

Analog Modulations SME
1038.6002.02 2.58 E-13
2.6.2.4 Phase Modulation
Menu MODULATION-PM offers access to settings for phase modulation.
Note:
The following modulations cannot be set simultaneously and deactivate one another:
PM and FM
PM and STEREO
PM2 SOURCE = LFGEN2 and VOR, ILS, MKR BCN
Menu selection: MODULATION - PM
FREQUENCY
LEVEL
MODULATION
DIGITAL MOD
LF OUTPUT
SWEEP
LIST
MEM SEQ
UTILITIES
HELP
AM
FM
PM
PULSE
FREQ
100. 000 000 0
MHz
LEVEL
- 30.0
dBm
1.0 rad
OFF LFGEN1 EXT1 EXT2
0.4k 1k 3k 15k Hz
10.0 kHz
OFF LFGEN2 EXT1 EXT2
1.000 0 kHz
SIN SQR TRI NOI
AC DC
AC DC
PM1 DEVIATION
PM1 SOURCE
LFGEN1 FREQ
PM2 DEVIATION
PM2 SOURCE
LFGEN2 FREQ
LFGEN2 SHAPE
EXT1 COUPLING
EXT2 COUPLING
Fig. 2-27 Menu MODULATION - PM (preset setting) fitted with option SM-B2, LF-generator ^
(LFGEN2), and option SM-B5, FM/PM-modulator
PM1 DEVIATION
Input value of the deviation for PM1.
IEC-bus command SOUR:PM1 1RAD
PM1 SOURCE
Switching on and off PM1 and selection of the modulation source.
IEC-bus command SOUR:PM1:SOUR:INT; STAT ON
LFGEN1 FREQ
Selection of the frequency of the 1st LF generator.
IEC-bus command SOUR:PM1:INT:FREQ 1kHz
PM2 DEVIATION
Input value of the deviation for PM2.
IEC-bus command SOUR:PM2 1RAD
PM2 SOURCE
Switching on and off PM2 and selection of the modulation source.
IEC-bus command SOUR:PM2:SOUR INT; STAT ON
LFGEN2 FREQ
Input value of the LFGEN2 frequency.
IEC-bus command SOUR:PM2:INT:FREQ 1kHz
LFGEN2 SHAPE
Selection of the waveform of the 2nd LF generator.
IEC-bus command SOUR:SOUR2:FUNC SIN