Tektronix DG2020A, Руководство пользователя

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Basic Menu Operation
2Ć20
DG2020A, P3410, & P3420 User Manual
Numeric Input
General numeric input items can be set using the following methods.
Input using the numeric keys
Setting by turning the general purpose knob
This section describes these numeric input methods.
The numeric keys, the units buttons, the delete key and the ENTER key are used
for entering numeric values. See Figure 2-12.
MHz/ m s
1
5
3 2
0
9 8 7
6 4
. A
D
B
C
kHz/ms/mV
Hz/s/V ENTER
F
ns
E
Figure 2Ć12: Numeric keys, units button, delete key, and enter key
Use the following procedure to input numeric values with the numeric keys,
ENTER key, and units buttons on the front panel.
1. Press the button for the menu item to be changed.
2. Input the target value using the numeric keys.
3. Press a units button or the ENTER key.
Figure 2-13 shows a menu display during numeric input. The asterisk at the left
indicates that a value is being input. Press the front panel ENTER key to
confirm the value and remove the asterisk.
Numeric Input Keys
Numeric inputs using the
numeric keys