From 8946a2c5b3e7c39b9d17841907a002e5fec35ba2 Mon Sep 17 00:00:00 2001 From: Joe Taylor Date: Wed, 28 Jul 2021 13:55:35 -0400 Subject: [PATCH] Minor additions to the User Guide. --- doc/user_guide/en/intro_subsections.adoc | 8 ++++++++ doc/user_guide/en/tutorial-wide-graph-settings.adoc | 10 +++++----- 2 files changed, 13 insertions(+), 5 deletions(-) diff --git a/doc/user_guide/en/intro_subsections.adoc b/doc/user_guide/en/intro_subsections.adoc index 242d54e54..b2fb527f0 100644 --- a/doc/user_guide/en/intro_subsections.adoc +++ b/doc/user_guide/en/intro_subsections.adoc @@ -1,5 +1,13 @@ === Documentation Conventions +We include screen shots that illustrate many of the settings and +features of _WSJT-X_. Keep in mind that _WSJT-X_ is a multi-platform +application: the detailed appearance of windows and user controls may +be significantly different in Windows, Linux, or macOS environments. +The underlying functionality is the same on all operating systems, +however. Where desirable we call special attention to important +platform differences. + In this manual the following icons call attention to particular types of information: diff --git a/doc/user_guide/en/tutorial-wide-graph-settings.adoc b/doc/user_guide/en/tutorial-wide-graph-settings.adoc index f63c8b617..4d4db8bbe 100644 --- a/doc/user_guide/en/tutorial-wide-graph-settings.adoc +++ b/doc/user_guide/en/tutorial-wide-graph-settings.adoc @@ -4,8 +4,8 @@ The WSJT-X Wide Graph window displays the frequency spectrum of the received aud upper portion of the window shows a waterfall plot of the frequency spectrum (a spectrogram) and a line plot of the current or average spectrum. Controls at the bottom of the window are used to set up the displayed audio frequency range, color palette, and scaling of the spectrum displays. -A control on the bottom right of the Wide Graph (displayed as *Spec nn%*) allows the user to control -the vertical fraction of the window that is occupied by the spectrum line plot. +A control on the bottom right of the Wide Graph (displayed as *Spec nn%*) lets you control +the vertical fraction of the window occupied by the spectrum line plot. It is important to set appropriate lower and upper audio frequency limits for the Wide Graph because these limits define the FT8 decoder's search window. For this tutorial, the limits will be set to cover 100-3300 Hz: @@ -27,12 +27,12 @@ The *Palette* setting controls the color scheme used for the spectrogram: - Set *Palette* = Fldigi -When *Flatten* is checked, WSJT-X attempts to correct for rolloff at the lowest and highest -frequencies in the spectrum: +When *Flatten* is checked, WSJT-X attempts to correct for slope or curvature in the receiver's +passband shape. - *Flatten* = checked -The line plot can be set up to display the current (un-averaged) spectrum or the cumulative (averaged) +The line plot can be set to display the current (un-averaged) spectrum or the cumulative (averaged) spectrum: - Select *Cumulative* for data display