Specifications
Guardian 2510/2520/2530
AC Output Voltage: Range: 0.1 to 5KV AC, in 2V steps
Regulation: +/-(1% of setting +5V)
Frequency: 50/60Hz selectable, 100ppm accuracy
Waveform: Sinusoidal, crest factor 1.4
Voltage Display: Accuracy: +/-(1% of reading +5V)
Resolution: 1V steps
AC Current Display: Real, Imaginary or Total current (user selectable)
Range: 1µA to 15mA AC, in 1µA steps
Accuracy: +/-(0.5% of set high limit + 1µA) *
Guardian 2520/2530
DC Output Voltage: Range: 0.1 to 6KV DC, in 2V steps
Voltage Display: Accuracy: +/-(1% of reading +5V)
Resolution: 1V steps
DC Current Display: Range: 0.1µA to 1.0mA DC, in 0.1µA steps
1.0mA to 7.5mA DC, in 1µA steps
Accuracy: +/-(0.5% of set high limit + 0.1µA or 1µA) *
*Accuracy is degraded by a factor of 2 in DUT
Grounded mode
Guardian 2530
Insulation Resistance: Voltage: 50 - 1000V DC in 1V steps
Accuracy: +/-(2% of setting + 5V)
Range: 10kΩ - 2TΩ , voltage dependent
(range limited to V/50µA in DUT Grounded mode)
Accuracy: +/-(2% + 1 count) for V/R ≥ 10nA
+/-(5% + 1 count) for V/R < 10nA
(Accuracy above V/10nA is degraded with
Ground Continuity (GC) function in use)
Charging Current: 7.5mA maximum
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