
Polymate
®
YH-1000C Polysomnograph User Manual V3.1
47
The symbol “
★
”indicates a snore. In this operation, evaluations can be made to the sensitivity of
snoring threshold and it can be adjusted by modifying the threshold of snoring identification and
therefore changing the number of snores.
⑥
Event edit
The type and length of respiration events can be revised and every event can be inserted or
deleted in this page.
For changing the respiration event type or deleting any event, right-click on the event and select
the corresponding item to continue.
For changing the length of a respiration event, firstly point the mouse cursor to the beginning or
the end of the block of event, when the mouse arrow changes into a draggable state. Then drag
the left or right edges to change the time of beginning and end.
For event insertion, left-click mouse and drag it to form rectangular block on the waveform, when
a menu pops up, demonstrating the length of this block. Select a corresponding event type to
generate such an event.
⑦
Mark function
When the operator feels particularly interested in any recorded part and intends to relocate it on
his next opening of the file, he may use this marking function, attaching different marks to
different areas of interests.
Three symbols, A, B, and C are provided in this function. And the texts “+A”, “+B” or “+C” are
shown at the bottom of waveform.
The
in the toolbar is used to make a mark or search for
the previous or next mark. These markings can be kept while file-saving, thus can be relocated
quickly upon later reopening.
3) Respiration
Event
This page has listed all respiration events and their correlations with the statistical data by form.
The respiration event list may sort according to different statistical items, with just clicking on the
corresponding statistical tags. And the list will be shown in the intended manner.
Clicking on the list or using the
↑↓
key on keyboard may choose any event in the respiration event