TH2683A Operation Manual
Ver.1.3
31
5.1.6
Display Digits
Item
Resistance
4
‐
digit significant figures
Leakage
current
Range 1
：
correct to 100nA
Range 2
：
correct to 10nA
Range 3
：
correct to 1nA
Range 4
：
correct to 100pA
Range 5
：
correct to 10pA
Range 6
：
correct to 1pA
Time
Correct to 0.1s
5.2
Test Signal
5.2.1
Output Voltage Range
Max. output DVC range of TH2683A test terminal: 1 – 1000V.
Max. output DVC range of TH2683B test terminal: 1 – 500V.
5.2.2
Output Voltage Accuracy
Voltage
≥
10V: 1% ± 1V
Voltage < 10V: 10% ± 0.1V
5.2.3
Maximum Display Range
Parameter
Measurement Display Range
Resistance test
100.0k
Ω
~
10.00T
Ω
Leakage current test
Range 1: 100uA
~
1mA, input internal resistance 10k
Ω
Range 2: 10uA
~
100uA, input internal resistance 10k
Ω
Range 3: 1uA
~
10uA, input internal resistance 10k
Ω
Range 4: 100nA
~
1uA, input internal resistance 10k
Ω
Range 5: 10nA
~
100nA, input internal resistance 1M
Ω
Range 6: 1nA
~
10nA, input internal resistance 1M
Ω
5.3
Measurement Accuracy
Measurement accuracy depends on measurement stability, temperature coefficient, linearity,
