Rohde & Schwarz SME02 - Emf; RF on; OFF]-Key; Reset Overload Protection (Only SME02 and SME03); Fig. 2-23 Menu LEVEL-EMF

SME RF Level
1038.6002.02 2.49 E-13
2.5.6 EMF
The signal level can also be set and indicated as the voltage of EMF (open-circuit voltage).
EMF is displayed in the header field of the display after the unit of the level indication.
Menu selection: LEVEL - EMF
FREQUENCY
LEVEL
MODULATION
DIGITAL MOD
LF OUTPUT
SWEEP
LIST
MEM SEQ
UTILITIES
HELP
LEVEL
ALC
UCOR
EMF
STATE
FREQ
100. 000 000 0
MHz
LEVEL
14.1
mV
FM
OFF ON
emf
Fig. 2-23 Menu LEVEL-EMF
STATE
ON Voltage value of the level is the voltage of EMF.
OFF Voltage value of the level is voltage at 50
Ω
(preset setting).
2.5.7 [RF ON / OFF]-Key
The RF output signal is switched on and off again using the [RF ON / OFF] key. This does not influence
the current menu. When the output signal is switched off, the message "RF OFF" is displayed in the
LEVEL indication of the header field. If RF OFF is displayed, the 50-
Ω
source resistance is maintained.
IEC-bus command :OUTP OFF
2.5.8 Reset Overload Protection (only SME02 and SME03)
SME02 and SME03 are protected against overload by an external signal which is fed into the RF output.
If an external signal is too high, the overload protection responds. This state is indicated by means of
the message "RF OFF" in the LEVEL indication in the header field and the message "OVERLOAD" in
the status line.
À Reset the overload protection by pressing the [RF ON / OFF] key.
IEC-bus command :OUTP:PROT:CLE
SMT06 is not protected against overvoltage, the IEC/IEEE-bus command being ignored.