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Tenma 72-3530 - Advanced Button Operations

Tenma 72-3530
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6
In automatic recording, press the HOLD/Esc button to exit Automatic Storage.
RECALL button
Press the button to enter Recall Mode and the LCD will display “ ”.
In Recall Mode, the auxiliary display shows the number for current data.
Short press the REL or HZ% button to rapidly recall one piece of data forwards or
backwards.
Short press the RANGE and HOLD buttons to delete current data and exit the
Recall Mode.
If it is necessary to delete all of the data, do so in the system setting menu and
execute the “DEL” function.
MAX/AVG/MIN Peak hold button
Press MAX MIN to enter the mode of Manual Range Recording. The function of
Automatic Shutdown is cancelled.
The LCD will display “ ” and the auxiliary display will show ‘MAX’.
Press the button and the LCD will display “ ” and the auxiliary display will show
‘AVG’.
Press again and the LCD will display “ ” and the auxiliary display will show
‘MIN’.
The sequence is MAX/AVG/MIN. Long press the MAX MIN button to exit the mode
of Data Recording.
In AC voltage/current functional state, long press “Peak hold” to enter the function
of Peak Measurement. The LCD will display ‘Peak’.
Short press it to independently switch between P-Max and P-Min modes. Long
press the “Peak hold” button to exit the function of peak measurement (the
response time is about 1mS).
HOLD/ button of data-hold/backlight
Press the HOLD button and the displayed value will be locked and retained and
the display will show “ ”.
Press again and the locking will be alleviated, entering the mode of General
Measuring.
Press and hold the button to turn off or on the backlight and fast switch
between three kinds of backlight luminance.
/REL button of direction selection/relative measurement
Press REL to automatically enter the mode of Manual Range for Relative
Measurement.
Take the current displayed value as a reference value.
Then press again to make the difference between the measured value and
reference value display on the main display.
Press again to re-select current original data as a reference value.
Press and hold the button to exit REL mode (applies to V , Ω, I , °C/°F and ).
Hz/%/ /Setup: button of frequency, duty ratio/direction selection/setting
Press Hz% to make the frequency/duty ratio switch (applies to V~, I~, Hz% only).
Long press the Setup button to enter the system setting menu.
Setting items include “brt” (brightness) for backlight, “Usb” (USB) for
RCL
MAX
AVG
MIN
~ ~

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