Tektronix AWG2021 User Manual page 263

EDIT Menu
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H VALUE/ENTER buttons. After the CURSOR button has been pressed,
pressing the VALUE or ENTER button makes it possible to select an item
from the component menu. In this state, pressing the VALUE or ENTER
button again inserts the items selected from the component menu into the
equation list. At this time, input with the numeric keys is also possible.
The cursor (I) can also be moved using the z and ! keys on the front panel.
Decimal Point. When Option 09 is installed, all internal calculations use 32-bit
floating point precision (IEEE 754 compatible). If Option 09 is not installed,
32-bit fixed precision is used when precision is not required (minimum unit
15 ms or greater). When precision is required, 32-bit floating point precision
(IEEE 754 compatible) is used.
For fast and highly precise calculations, we recommend that Option 09 be
installed.
Component Menu. The component menu contains the items used to set the time
range as well as functions, operators, variables, constants, syntax items and
characters. You can use these items to create equations and enter comments.
To display the other page of the menu, press Word Table in the side menu under
Operation. Figure 3 -100 shows the two pages of the components menu.
Figure 3 100: Component Menu
H Syntax Items. These are parentheses – ( and ) – for specifying the order of
operations. Each opening (left) parenthesis must be paired with a closing
AWG2021 User Manual