Benning IT 120 B 044102 Manual De Usuario

Los códigos de productos
044102
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Instrument description
3.1  Front panel
7
1
2
6
5
4
3
Fig. 3.1: Front panel, example: BENNING IT 120 B
Legend:
1   ON/OFF key, to switch on or off the BENNING IT 110/ BENNING IT 120 B
 
 The BENNING IT 110/ BENNING IT 120 B is automatically switched off 10 minutes after the 
last key was pressed or the function selector switch rotated. 
2   Function selector switch.
3
  BENNING IT 110:   CAL key, to compensate test lead resistance in lowΩ resistance
measurement.
 
BENNING IT 120 B:  Press MEM key to save, recall or delete measurement results.
4   BENNING IT 110: 
 HELP key, to access help menus.
 
 BENNING IT 120 B:  HELP/CAL key, to access the help menus. The CAL function is enabled in 
lowΩ resistance measurement to compensate test lead resistance.
5  Jogger keypad with cursors and TEST keys 
 
The TEST key also acts as the PE touching electrode. 
6  Key to change backlight level and contrast
 
 High level backlight is automatically shut off 20 seconds after the last strike of any key or func-
tion selector switch rotation in order to extend the service life of the battery. 
7   128 x 64-dots matrix display with backlight