Tektronix AWG610 - Manual (Page 182)

The Graphical Waveform Editor
3-64
AWG610 Arbitrary Waveform Generator User Manual
Table 3-13: Mathematical function commands (cont.)
Command Description Equation 1
Add G(x) = F1(x) + F2(x) Creates a new waveform that is the sum of the
active window and a nonactive window data
points. There are no restrictions on the data
lengths of the two source waveforms. The data
length of the resultant is equal in length to the
shortest of the source waveforms.
Sub G(x) = F1(x) - F2(x) Creates a new waveform that is the subtraction
of the active window and a nonactive window
data points, startinga data position 0. There are
no restrictions on the data lengths of the two
source waveforms. The data length of the
resultant waveform is equal in length to the
shortest of the source waveforms.
Mul G(x) = F1(x) × F2(x) Creates a new waveform that is the multiplication
of the active window and a nonactive window
data points. There are no restrictions on the data
lengths of the two source waveforms. The data
length of the resultant waveform is equal in
length to the shortest of the source waveforms.
Compare... Creates a new waveform that is the comparison
of the active window and a specified window data
points. Refer to page 3-66 for information on the
Compare dialogbox.
There are no restrictions on the data lengths of
the two source waveforms. The resultant
waveform's data length is equal in length to the
shortest of the source waveforms. You can also
set comparison hysteresis levels.
Standard Compare. The new waveform consists
of logical 0 and 1 values. If the source level
exceeds the reference signal level, the compariĆ
son result is a one. If the source level is less than
the reference signal level, the comparison result
is a 0. See Figure 3-9.
Hysteresis Compare. The new waveform
consists of logical zero and 1 values. If the
source level exceeds the reference signal level
by the specified hysteresis amount, the
comparison result is a one. If the source level is
less than the reference signal level by the
specified hysteresis amount, the comparison
result is a zero. See Figure 3-9.