3 Short-Range Comms & IoT Mode
3.7 ACP Measurement
the Single-Attenuator configuration, for compatibility purposes). Then current total
attenuation is the sum of main + soft attenuation.
See "Elec Atten" on page 1641 for more about “soft” attenuation.
NOTE
In some measurements, the Mech Atten control has an Auto/Man function. In
these measurements, an Auto/Man switch is shown on the Mech Atten control:
Note that in configurations that include an Electronic Attenuator, this switch is
only shown when the Electronic Attenuator is disabled.
In other measurements, Mech Atten has no Auto/Man function. In these
measurements, no switch is shown on the Mech Atten control:
Mech Atten also appears with no switch, as above, in configurations that include
an Electronic Attenuator but when the Electronic Attenuator is enabled.
Elec Atten
Controls the Electronic Attenuator in Dual-Attenuator configurations. Does not
appear in Single-Attenuator configurations, because the control of both the
mechanical and electronic stages of the Single-Attenuator is integrated into the
single Atten control.
This control includes an Enable/Disable toggle switch; it is only possible to enter a
value for the Electronic Attenuator when this switch is in the Enable position.
For more details of the Electronic Attenuator, see "More Information" on page 800
Remote Command
[:SENSe]:POWer[:RF]:EATTenuation <rel_ampl>
[:SENSe]:POWer[:RF]:EATTenuation?
Example
:POW:EATT 10
:POW:EATT?
Notes Electronic Attenuation’s specification is defined only when Mech Atten is 6dB
798 Short Range Comms & IoT Mode User's &Programmer's Reference