M133C Electric Power/Energy Calibrator
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Operation manual
The central button is used to select value you want to change (TAB).
3
Rotary knob
The rotary knob integrates several functions. By turning the knob to the left or right, the user can:
step through the options
enter numeric values
The function of the rotary knob can usually be performed by the cursor buttons. The central button
is used to confirm the selection (Select) or change the function of the rotary knob (value change or
position change).
4
Numeric keyboard
The keyboard allows the entry of numeric values on the display. ENTER button is used to confirm
the selection. CANCEL button can be used to cancel the entry.
5
Direct keyboard
MENU button is used to open the Main menu of the instrument (parameters petting). SAVE
(RECALL) buttons can be used to save (recall) the actual setting of the instrument (all values
including parameters). Capacity of the memory i sup to 100 different settings. Each setting
contains simple text description.
6
Function buttons
Function buttons can be used to call-up the functions of the calibrator directly. The following
buttons are provided:
function
key
Power
P
Energy
E
Voltage
U
Current
I
AC
AC
DC
DC
Output ON (Operate)
ON
Output OFF (Standby)
OFF
After the function mode is changed, the parameters of the respective function are restored. If the
respective function was never used, the calibrator resets to its reference values.
