94 User’s Manual TOS93 Series
Earth Continuity Test | Setting Test Conditions
Lower limit
Set the reference resistance or voltage for lower limit judgment. If a value less than or equal to Lower is
measured, lower limit judgment (Lower-FAIL) results. To disable lower limit judgment, set Lower to off.
1
On the Home menu screen, press Judgment > Lower.
2
Press Lower to switch between on and off.
Lower switches between on and off each time you press the key.
3
If you select on, use the numeric keypad or the rotary knob to enter the resistance
or voltage.
To change the unit of the value to resistance or voltage, press Judge Type. Each time you press the
key, the unit of Upper and Lower values switch between Ω and V.
Setting range: 0.000 0 Ω to 9.999 9 Ω, 0.000 V to 4.999 V
This completes the setting.
Normally, even a good EUT will have a certain degree of resistance. Setting the limit slightly
less than the resistance of the EUT is useful in detecting problems with the EUT or cables or
errors in the probe connection points, enabling you to perform highly reliable testing.
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