Amprobe AMB-110 Insulation-Resistance-Tester - Manual (Page 22)

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Displayed symbols:
INSULATION RESISTANCE Name of selected function
SETTING PARAMETERS:
Unominal 5000 V Set test voltage –25 V steps
Timer 5min 00s Duration of the measurement
Timer on/off ON ON: timer enabled, OFF: timer disabled
Time1 01min 00s Time to accept and display first Rmin and Rmax results
Graph R(t) ON Enable/Disable Graph R(t)
Timer and Time1 are independent timers. Maximum time for each of them is 30 min 60 s.
Enable/Disable the graph R(t) and Set-up the graph R(t) parameters in the Insulation Resistance
function:
• Press the SELECT key, Set-up menu appears on display, see the Fig. 12.
• Select the parameter Graph R(t) to be set using the and keys;
• Enable/Disable the graph R(t) using the and keys.
• Press the SELECT key to Set-up the parameters of the graph R(t), see the Fig. 13. Press the ESC
key to return to basic Set-up menu in the Insulation Resistance function.
• Complete the set-up adjustments pressing either the ESC key or START/STOP key (to run the
measurement directly). The last displayed settings are stored.
Fig. 12 Set-up menu in Insulation
Resistance measurement
Fig. 13 Set-up menu of the
Graph R(t)
Note
• If the Timer is OFF is not possible to Enable the Graph R(t).
• The time duration of Graph R(t) is equal to the value of Timer.
- The Timer value could be very long (up to 99 minutes), so the Special automatic decimation
algorithm is use to write the Graph R(t) to the LCD.
• The cursors of the Graph R(t) could be activated with key
• The cursors of the Graph R(t) could be moved with and keys.
� Warning!
• Refer to Warnings chapter for safety precautions!