Dräger PulmoVista 500, Manual, Page: 16 / 56

16 |
1.3. SIGnaL ChECk
1. Select Start / Stand-by screen and choose ›New patient‹.
2. Go to ›Signal check‹ page: the graph shows the skin electrode resistance
for each electrode.
The Signal check page. The electrode skin resistance is shown for
every electrode.
Each electrode should have sufficient skin contact: Blue bars for every
electrode have to be below the red line. If one electrode has bad skin contact
(skin electrode resistance > 300 Ω) the respective electrode is highlighted
in red.
If the skin electrode impedance is not appropriate add tap water, use
electrode gel or wait a few minutes for moisture from the skin to improve
the contact. This also applies for the reference ECG electrode.
D
-15489-2017