![Tucker-Davis Technologies TDT PA5 Скачать руководство пользователя страница 13](http://html.mh-extra.com/html/tucker-davis-technologies/tdt-pa5/tdt-pa5_hardware-reference-manual_1179318013.webp)
To exit the
UserOps
menu, press and release the
ESC
button again.
Setting a Reference Value
The Reference parameter is used to display the intensity of the output signal. This parameter
can be used only when the strength of the input signal is known. This serves to "
fl
ip" the scale,
displaying larger numbers for smaller attenuation values.
When in use, a letter "R" is displayed on the left side of the display. Note that the Base
Attenuation and Reference parameters can be used simultaneously. When both of these
features are in use, the letter "R" and a "+" symbol are displayed on the left side of the display.
See
for more information.
To set the Reference parameter:
Access the
UserOps
menu, and turn the
Select
knob until
Refrnce
appears on the display.
Press and release the
Select
knob.
0.0 dB
appears on the display.
Turn the
Select
knob until the display shows the desired level.
Press and release the
Select
knob. The reference is saved.
To exit the
UserOps
menu, press and release the
ESC
button.
Using Preset Con
fi
gurations
The PA5 Programmable Attenuator allows users to save four unique User Operation
con
fi
gurations that may be used in UserAttn mode. These con
fi
gurations may include any of
the UserOps parameters (such as step size, base attenuation, and minimum attenuation).
Before a con
fi
guration can be loaded, it must be set up via the UserOps menu and saved via
the SavePS menu.
6
.
1.
2.
3.
4.
5.
PA5 Programmable Attenuator | 13