5.0 Setting up the SI7500 (cont.)
502858 issue 1.1
5.0 Setting up the SI7500 (cont.)
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Press the down cursor arrow key to access the formula line. A red cursor will appear at the extreme left of the formula
line. This cursor indicates the insertion point for any new formula function. Move the cursor to the desired insertion
point by pressing Cursor keys.
The softkeys control the display of channel and other functions required to construct formulas. Once displayed, formula
functions are selected using the dimension keys at the right of the screen.
Repeatedly pressing any bottom softkey
displays multiple sets of related functions
for that softkey. For example, repeatedly
pressing the "Other" softkey displays three
sets of related functions near dimension
keys at the right of the screen.
Pressing a dimension key at the right of a Formula screen inserts the Formula
function associated with the key into a Formula at the insertion point indicated by
the vertical red cursor bar.
Pressing the Other softkey repeatedly displays all the available functions
