Megohmmeter Model 6505 - User Manual
11
2.3 SWITCH FUNCTIONS
Range
Function
OFF
Instrument powered down.
MΩ - 500 V
Insulation measurement at 500 V, up to 2 TΩ.
MΩ - 1000 V
Insulation measurement at 1000 V, up to 4 TΩ.
MΩ - 2500 V
Insulation measurement at 2500 V, up to 10 TΩ.
MΩ - 5000 V
Insulation measurement at 5000 V, up to 10 TΩ.
MΩ - 50-5000 V
Insulation measurement with variable test voltage.
SETV
var
Sets the user definable test voltage for the variable
50-5000 V position
SETV
lock
Sets the user definable maximum test voltage output
regardless of the insulation measurement positions
2.4 BUTTON FUNCTIONS
Range
Function
ON/OFF
This button is pressed to start and then stop the
measurement. A long press starts the measurement of the
DAR and PI.
DISPLAY
Before, during, or after the measurement, pressing this key
displays the various measurement parameters.
▲
This function is available only in the
SET
position of the
switch. Increases the flashing parameter being displayed.
Used to navigate the list of interval insulation measurements
in the R(t) function.
▼
This function is available only in the
SET
position of the
switch. Decreases the flashing parameter being displayed.
Used to navigate the list of interval insulation measurements
in the R(t) function.
NOTE:
If you hold down the ▲ or ▼ buttons, the movement speed
between parameters will increase
.