4.1.2
Secondary function button (4)
short
:
Activation of secondary function mode
.
If this button is pressed prior to a button with a secondary function (description
above the button), the secondary function is carried out instead of the primary
function. This is indicated by the
■
symbol on the display. If no stimulation
buttons are activated within 5 s after pressing the secondary function button, the
TOF-Watch automatically reverts to primary mode.
long
:
Activation / deactivation of stimulation beep
.
By pressing this button for more than 1 s the stimulation beep is toggled on and
off and the
(10) symbol is showed for 1 s (see also
Set-up menu
on page 15).
Note:
If the stimulation beep is switched on, a short beep can be heard each time the
TOF-Watch performs a stimulation. When not desired, be sure to switch off the
stimulation beep in cases where beeps from other operating equipment are more
important (e.g. heart monitoring systems).
4.1.3
Calibration button (22)
long
:
Starts calibration (adjust gain to 100% control twitch
height) or returns to standard gain.
Notes
:
Calibration is only possible when the
symbol is shown in the display.
If
flashes after completion of calibration the acceleration transducer signal
is either too low or too unstable.
Selection of one of the two different built-in calibration sequences can be made in
the set-up menu (see
Set-up menu
on page 15).
4.1.4
mA (µC) up (21) and down buttons (23)
short
:
Stimulation strength is shown in display, or if already
shown stepped up or down
.
long
:
Stimulation strength is continuously stepped up or down
.
If both up and down are activated simultaneously, the set-up mode is entered.
See page 15 for more information.
µ
C
mA
(
µ
(
11
|
TOF-Watch S
Operator manual 33.516/A