Amprobe AMB-45 Manual De Uso página 11

• Manual Mode: If the timer symbol and setup is not shown on the center of LCD, the tester is under manual
mode. Press the test key to activate the test voltage source and the measuring will stop after it got the first
stable reading or the
the high voltage output. A series of beeping with shorter period indicate the discharging in progress. When
the beeper stops, the discharge is completed. The test result will be held on the display automatically.
• Lock Mode: Press the
timer and setup will be shown in the center of LCD. Press the test button once to activate the test source
and the testing down counter will be shown in the 2nd digital display. A periodic beeping will warn the
high voltage output. The test process can be stop by pressing the
down counter reaches zero. A series of beeping with shorter period indicate the discharging in progress.
hen the beeper stops, the discharge is completed. The test result will be held on the display automatically.
Do not start the test before the lead is connected to the test circuit properly.
Do not remove the test leads from the test circuit before the discharge process is completed.
• Setup Timer: When the function selector is under insulation ranges, the user can setup the timer by pres-
sing for 2 seconds. The timer setup will blink in LCD and it can be changed by
Pressing these keys one time will change the setup by one second and pressing these keys for more than
two seconds the value will change continuously. Once the setup is done, the user needs to press the timer
again to store the value into the memory.
• Setup REC interval: The user can setup the REC interval by pressing
LCD and it can be changed by
one second and pressing these keys for more han two seconds the value will change continuously. Once the
setup is done, the user needs to press the timer again to store the value into the memory.
• Start/Stop REC measuring DATA: When the function selector is under voltage and low resistance ranges,
the user can start the REC function by pressing
down counter will also be shown in LCD to forecast the next data sampling time. When the second that the
recording occurs, a disk symbol will be shown to indicate this process. When the function selector is under
insulation ranges, the user can set the REC mode only before the measuring start. If the REC mode is set, a
measuring will start the REC process automatically.
• Data Capture Function: When the user want to store a reading on the LCD, he can press
enter data capture window. The tester will automatically searched the next available capture memory
to store the reading or the user can browse up and down by press the
address is chosen, the user need to press
dow by press
• Erase Data Memory: The user can erase all the memory in the following process. Turn the tester off. Press
and hold key then turn on the tester.
When it is done, message
is pressed again before a stable reading is reached. A periodic beeping will warn
button to enter or exit the Power Lock operation mode. Under this mode the
Before measuring, verify the circuit is not live by voltage function.
and
key again.
will be shown in the LCD and the user can release the key.

Caution:
keys. Pressing these keys one time will change the setup by
key. The REC symbol will display in the LCD. The REC
key to store reading. The user can exit data capture win-
will be shown to indicate the erasing is under process.
7
button again or when the testing
and
. The interval setup will blink in
and keys. Once the
keys.
key to