Aeroflex 3412 - System: RF Level Units

UTILITIES SYSTEM
UTIL
B5737
3-141
Utilities
System: RF Level Units
From this screen, you can:
• Define the type of dB units for RF level
• Define whether output voltage is shown as EMF or PD.
Press 3 on the numeric keypad to see the RF level dB units screen (Fig. 3-103).
Ref. Level Units menu — <dB rel> UNIT:POW page 4-172
B5301
Fig. 3-103 RF level dB units
Touch the appropriate soft box or equivalent numeric key to select dB units.
Ref. Level Units menu — <EMF/PD> UNIT:VTYP page 4-172
Touch <EMF/PD> or press
<TAB>
to display the output voltage selection screen (Fig. 3-104).
B5302
Fig. 3-104 RF level EMF/PD
Touch the appropriate soft box or equivalent numeric key to select output voltage source type.
• EMF: voltage generated into an open circuit
• PD: voltage generated across a 50 Ω load.