Button Functions; Nd Button; V-Time / Button - AEMC 1050 User Manual

2.5 Button Functions

2.5.1 2 Button
nd
• Selects the second function (highlighted in yellow) on the buttons.
• The symbol appears. This symbol disappears upon pressing the function
button chosen, except if the  button is activated. In this case, it only disap-
pears when the
pressed. This allows you to rapidly decrease parameters with the  button,
without having to press the
2.5.2 V-TIME /
First Function - V/TIME
Displays all the secondary information available on the small display.
For Insulation Measurement:
• The time elapsed since the start of the measurement
• The voltage between the instrument's "+" and "–" terminals
• Date, time, test voltage and OBJ:TEST number in memory recall mode (MR)
For Resistance or Continuity Measurement:
• Voltage between the instrument's "+" and "–" terminals
• Date, time, test voltage and OBJ:TEST number in memory recall mode (MR)
Second Function -
Displays the measurement duration programmed in SET-UP on the small display.
• The symbol lights up.
• Pressing the START button begins the measurement process. The measurement
duration is set to 15 minutes by default.
• As soon as the measurement starts, the small display counts down the remaining
duration of the measurement. Once it reaches zero, the measurement stops.
• As the time-controlled test is carried out, interval samples (resistance/voltage values
as a function of time) are automatically saved. The time between each sample is set
to 30s by default, but it can be changed in the SET-UP menu.
• The samples are displayed with the R(t) function (see § 2.5.3) as long as a new
measurement has not been started. With each new measurement, the previous
sample value is erased from the memory. These sample values are saved with the
last value of the resistance if used with the MEM (memory storage) function.
NOTE: If the selector switch's position is altered, or if the STOP button is pressed
during measurement, the measurement is interrupted.
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This function is only active for insulation measurement.
Megohmmeter Models 1050 /1060
button is pressed again, or if other function buttons are
button every time.
Button
Time-controlled Test
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