Velleman DVM8852 Manual de usuario Pagina 5

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 30
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 4
DVM8852
02 (22/08/2013) Velleman
5
5. Overview
General: refer to the Figure 1 and Figure 2 on page 2 of this manual.
A
windscreen
J
B LCD display K backlight button
C
record start/stop button
L
D
setup button
M
E
mode select button
N
F
signal weighing select button
O
G
max/min capture button
P
H
range/level select button
Q
I
power on/off button
LCD-display: refer to Figure 3 on page 2 of this manual.
1
UNDER
the current measurement is below the selected range
2
OVER
the current measurement is above the selected range
3
MAX
the maximum noise level is being measured
4
MIN
the minimum noise level is being measured
5
FAST
fast measurement mode, measurement every 125ms
6
SLOW
slow measurement mode, measurement every 1s
7
88
range indicator, lower limit
8
188
range indicator, lower limit
9
bar graph
scale depends on selected range (low, medium, high, auto)
10
DATE
only displayed during setup
11 18:88:88 shows time during normal operation, shows set-up codes during set-up
12
TIME
indicates time display
13
188.8
measured sound level
14
auto-power off mode enabled
15
low battery indication, replace battery
16
REC
datalogger enabled, data is being stored
17
FULL
datalogger memory is full, connect meter to PC to save/clear memory
18
dBA
A-weighted mode
19
dBC
C-weighted mode
20
AUTO
automatic range selection
21
HOLD
hold mode, displayed value frozen
6. Operation
General
Slide the windscreen [A] over the pick-up element [O] to avoid erroneous measurements due to
strong winds.
Switch the sound meter on by pressing the power on/off button [I].
Select the sound pressure range with the range/level select button [H]. Ranges are indicated on
the display [7], [8] and [20]. The bar graph [9] scale depends on the selected range.
[7]
[8]
range
30
80
low
50
100
medium
80
130
high
30
130
auto range
When the UNDER [1] or OVER [2] indication appears, the measurement is outside the selected
range. Select an appropriate range.
Vista de pagina 4
1 2 3 4 5 6 7 8 9 10 ... 29 30

Comentarios a estos manuales

Sin comentarios