RIGOL
1-26
User’s Guide for DSA1000 Series
1.6
Parameter Input
In this part, you will learn how to enter desired parameter values from the numerical
keyboard, the knob, and the directional keys.
1.6.1
N
umeric Keyboard
Figure 1-21
The Numerical keyboard
The numerical keyboard consists of:
1.
Numerical keys
Numbers 0-9 are available to be used.
2.
Decimal point
A decimal point “.” will be inserted at the cursor position when this key is pressed.
3.
Sign key
Sign key “+/-” is to toggle the sign of a parameter. When pressed the first time, a
“-” will be inserted and changed into “+” following the second press.
4.
Unit keys
Unit keys include GHz/dBm/s, MHz/dB/ms, kHz/dBmV/µs and Hz/mV/ns. After
entering the desired numbers, choose an appropriate unit to complete the
parameter input. The specific meaning of unit is decided by the type of current
input parameter (“frequency”, “amplitude” or “time”).
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