beautypg.com

Tektronix AWG610 User Manual

Page 250

background image

The APPL Window

3-132

AWG610 Arbitrary Waveform Generator User Manual

The superpose parameters are used to define an isolated pulse waveform and a
quantity for shift. Table 3–37 lists the superpose parameters.

Table 3-37: Superpose parameters

Parameters

Descriptions

Samples/Cell

Specifies the number of waveform points to be generated for

each point of the input data.

Cell Period

Specifies the cell period.

TAA+ and TAA-

Specifies the pulse width of the positive and negative isolated

pulse. The settingrange is from 0 to 1.0 in steps of 0.01. The

maximum amplitude is 1.0.

PW50+ and PW50-

Specifies the halfĆwidth of the pulse as a percentage of the

cell. The settingrange is from 0 to 200 in step 1. This

parameter cannot be set for the PR4, EPR4 and E2PR4.

NLTS

When the pulse is generated continuously, this parameter shifts

the pulses from the second one onward. Set the quantity of the

shift to this parameter in the percentage of the cell. The setting

range is from -100 to 100 in step 1.

NLTS+ and NLTS-

Shifts the current pulse dependingon whether the pulse

existed or not in two data position advance. The settingrange

is from -100 to 100 in step 1. When the current pulse has the

same polarity as the pulse in two data position advance, the

current pulse is shifted backward by the value represented by

this parameter (NLTS-). When the current pulse has the

different polarity, it is shifted forward by this parameter

(NLTS+). The total quantity of shift can be calculated by mixing

the value of NLTS+, NLTS- and NLTS.

Asymmetry

Shift the positive pulse forward and the negative pulse

backward by the value specified by this parameter. The setting

range is from -100 to 100 in step 1.

Lorentz/Gaussian

Specifies the mixture ratio of Lorentz and Gaussian pulse by

unit of % as an isolated pulse. Sum of two values within the

boxes is always equal to 100. Settingone value to 100

specifies complete the Lorentz or Gaussian pulse. This

parameter can be performed only when you select Lorentz/

Gaussian as an isolated pulse.

Superpose Parameters