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There are several parameter types available in DB3012. The way of editing depends of the
parameter type. Every parameter type has its own editing rules.
Numerical parameter
Represents numerical value.
Example: The value
Frequency
can be changed in the range of
87.10 MHz
to
108.10 MHz
and
Frequency Step
of
10 kHz
,
20 kHz
,
50 kHz
or
100 kHz
.
Front panel buttons usage:
[UP] / [DOWN] – Change the value of the parameter with one step. The step value may vary
depending on the selected parameter. The value always stays in permitted parameter range;
[OK] – Accept the changed value and exit edit mode;
[SB4] – will discard the value and cancel edit mode.
Enumerated parameter
Represent the selection of a value among set of predefined enumerated values.
Example: The value
Attenuator
can be selected from
Auto
,
OFF
,
-10dB
,
-20dB
and
-30dB
.
Front panel buttons usage:
[UP] / [DOWN] – Cycle through the possible values;
[OK] – Accept the changed value and exit edit mode;
[SB4] – will discard the value and cancel edit mode.
IP address
Represents an IPv4 address.
Example:
,
Front panel buttons usage:
[LEFT] / [RIGHT] – Select edit marker position;
[UP] / [DOWN] – Cycle through the possible values;
[OK] – Accept the changed value and exit edit mode;
[SB4] – Discards all changes and cancels edit mode.
IP port
Represents TCP or UDP port.
Example:
Front panel buttons usage: Refer to IP address.
Date
Represent date from the calendar.
Example:
Front panel buttons usage:
[LEFT] / [RIGHT] – Selects previous/next segment from the date;
[UP] / [DOWN] – Cycle through the possible values;
[OK] – Accept the changed value and exit edit mode;
[SB4] – Discards all changes and cancels edit mode.
Time
Represent time information.
Example:
Front panel buttons usage: Refer to Date.
