3B SCIENTIFIC 1000540 Buku Petunjuk - Halaman 3

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5.2 Operating controls
The operating controls of the 3B NETlog™ unit
consist of five multi-function buttons for opera-
tion without connection to a PC.
On/Off button
Switching the device on and off (keep the
button pressed for approx. 2 seconds to
switch off the device)
Switching the display lighting on and off
(briefly press the button)
Date/Time button  ↵
Switching on the battery and temperature
displays
Switching on the time display
Switching on the date display
Selection of operating mode (manual or
automatic)
Confirming the display →
Store button ↓
Communication to data logger
Scrolling down the menu
Selecting Yes or No
Confirming the display ↓
Rate button ↑
Selection of sampling rate
Scrolling up within the menu
10 Recessed socket for
power supply unit
11 USB connection
12 Mount
13 Battery compartment
14 Fuse
Selecting Yes or No
Confirming the display ↑
Channel button ←
Selection of measurement parameters for
channels A and B
Changing between fields while setting the
time and date
Return to previous menu
5.3 Measurement parameters
Name
Significance
VdcA
DC voltage on channel A
VacA
AC voltage on channel A
Idc
DC current on channel A
Iac
AC current on channel A
VdcB
DC voltage on channel B
VacB
AC voltage on channel B
Bin
Binary representation
5.4 Connection of sensors
Connected sensors are automatically detected
by the 3B NETlog™ device. The following
status message appears on the display:
PROBE DETECT.... Subsequently, the meas-
urement and the unit corresponding to the
connected sensor are displayed.
6. Commissioning
6.1 Operating with the power supply unit
Insert the recessed plug of the power sup-
ply unit into the recessed socket of the
3B NETlog™ device.
Connect the power supply unit to the
mains.
If necessary, press the On/Off button.
6.2 Operating with batteries
Open the lid of the battery compartment
and insert three batteries (AA, LR6 or
AM3) while carefully observing the polarity
(batteries not included).
If necessary, press the On/Off button.
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