Rohde & Schwarz SME02 - Basic Operating Steps; Calling the Menus; Fig. 2-4 MODULATION-AM Menu

SME Display
1038.6002.02 2.19 E-13
2.2.2 Basic Operating Steps
The operating principle is explained in this section. For better understanding, please read sections
"Display" (Section 2.2.1) and "Sample Setting for First Users" (Section 2.2.3) in addition.
To operate the instrument, menus are called in the display. All setting possibilities and the current
setting status are evident from the menus. All settings can be made by accessing the menus.
RF frequency and RF level can also be set without menu operation using keys [FREQ] and [LEVEL].
RF signal and modulation can also be switched on/off without menu operation using keys [RF ON/OFF]
and/or [MOD ON/OFF].
2.2.3.1 Calling the Menus
Accessing the menus is effected using rotary knob [VARIATION], [SELECT] key and [RETURN] key.
Rotary knob
Rotary knob [VARIATION] moves the menu cursor over the positions of a menu level
to be selected.
If a scrollbar is visible at the left-hand margin of a menu, the menu is larger than the
screen window. If the menu cursor is moved to the margin of the screen window, the
covered lines become visible.
[SELECT] key
The [SELECT acknowledges the selection marked by means of the menu cursor.
[RETURN] key
The [RETURN] key
- returns the menu cursor to the next higher menu level.
The menu cursor is shifted to the left into the preceding column of the menu
structure.
- resets the menu cursor from frequency or level value indication in the header field
into the menu field to the menu called last.
- closes the display pages called using keys [STATUS], [HELP] and [ERROR]
again.
Settings are accessed in the setting menus ending with the right-hand display margin.
FREQUENCY
LEVEL
MODULATION
DIGITAL MOD
LF OUTPUT
SWEEP
LIST
MEM SEQ
UTILITIES
HELP
AM
FM
PM
PULSE
AM DEPTH
AM SOURCE INT
AM SOURCE EXT
AM EXT COUPLING
AM POLARITY
LFGEN1 FREQ
LFGEN2 FREQ
LFGEN2 SHAPE
FREQ
100. 000 000 0
MHz
LEVEL
- 30.0
dBm
AM
100.0 %
OFF LFGEN1 LFGEN2
OFF EXT1
AC DC
NORM INV
0.4k 1k 3k 15k Hz
27.500 0 kHz
SIN SQR TRI NOI
Fig. 2-4 MODULATION-AM menu