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Tablet Instructions
23
RNS
®
System Programming Manual
For troubleshooting information, refer to
Abnormal Lead Impedance (greater than 3500 Ohms or
on page
Significance of Battery Voltage
Normal RNS
®
Neurostimulator battery voltage measurements are between 2.38 and 3.20 Volts.
When the battery voltage measurement drops to 2.37 Volts or less, neurostimulator replacement is
recommended, and the tablet notifies you on screen by showing the elective replacement indicator
(ERI).
A
CTIVITY
S
CREEN
Select
A
CTIVITY
from the
H
OME
screen to open the
A
CTIVITY
screen.
Figure 11 Activity screen
Note: You must be logged in to the PDMS to access the A
CTIVITY
screen. If you are not, the
N
EURO
P
ACE
L
OG
I
N
screen opens when you select A
CTIVITY
, prompting you to log in. (See Log In
to the PDMS on page 15.) If you are not connected to the Internet, see Connect to the Internet
for PDMS Access on page 10.
The upper part of the
A
CTIVITY
screen is a histogram that shows the number of detection and stimulation
events over time. Swipe left or right over the dates to view earlier or later activity. The lower part of the
screen shows (by default) a list of the
N
EUROSTIM
S
ETTINGS
—detection and stimulation settings—used
over time, one row for each period of time between programming changes, which is called a programming
epoch. More view options are described below.
Summary of Contents for PDMS 4340
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