SV 104A USER'S MANUAL_______________________________________________________
19
3.5 LED status indicatorThere is a three-colour instrument LED status indicator on the SV
104A, located to the right of the microphone mounting head and above the display.
Table 3-1 explains conditions under which the specific LED colour appears.
GREEN flashing
once per second
Indicates the measurement is running and the dose
alarm level has not been exceeded.
AMBER flashing
once per over a dozen seconds
Indicates the measurement is stopped and the dose
alarm level has not been exceeded.
RED single isolated flashes
with a duration of nominally one second
Indicates vibration shock threshold has been detected.
This will go off once the high vibration shock has ceased.
RED flashing quickly,
four times per second
Indicates the alarm conditions:
for instance: the dose has exceeded the alarm level.
Table 3-1 LED status description
3.6 Status bar icons
The upper part of the display is designed as basic status information provider. See the description below.
Figure 3-6 SV 104A display icons description
Note: Bluetooth icon displayed inversely as negative means that the dosimeter is
connected with remote application such as Assistant - see chapter 5.
3.7 Manual control of the instrument
Although the Instrument is small, its keypad is designed to be minimal, but still highly ergonomic and easy
to use providing effective operational capabilities. Thanks to that, the number of the control push-buttons of
the instrument is reduced to only three.
Generally, the user can operate the instrument by:
current
ACOUSTIC
PROFILE
number
LOGGER
activation
indicator
MEASUREMENT STOP or
RUN flashing indicator
BATTERY
STATUS
indicator
incremental
flashing
during
charging
CURRENT TIME
when in stopped mode or
MEASURMENT TIME
during measurement run.
EVENT or WAVE
recording activation
indicator
Bluetooth
activation
indicator
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