Specification
2-1
2. Specification (15
C ~ 35
C RH
75%)
2.1 Measurement Function
Parameter: R
x
Range: Auto, Manual
Trigger mode: Internal, Manual and External (GPIB, Handler Interface)
Measuring terminals: 4-terminal
Measuring speed: FAST, MEDIUM, SLOW
2.2 Accuracy
• Within 1 year of factory calibration.
• Temperature: 23°C ± 5°C
• Relative humidity: <90% RH
• Warm up: 30 minutes minimum
• Zero calibration under above conditions.
Slow Medium Fast Slow Medium Fast
2 MΩ A=0.30 A=0.45 A=1.00
200 kΩ B=0.01 B=0.02 B=0.03
200 kΩ A=0.20 A=0.30 A=0.40
20 kΩ B=0.01 B=0.02 B=0.03
20 kΩ A=0.10 A=0.15 A=0.20
2 kΩ B=0.01 B=0.02 B=0.03
2 kΩ A=0.05 A=0.10 A=0.15
200 Ω B=0.01 B=0.02 B=0.03
200 Ω A=0.05 A=0.10 A=0.15
20 Ω B=0.02 B=0.04 B=0.06
20 Ω A=0.05 A=0.10 A=0.15 A=0.35 A=0.50 A=0.70
2 Ω B=0.03 B=0.05 B=0.08 B=0.20 B=0.20 B=0.20
2 Ω A=0.05 A=0.10 A=0.15 A=0.35 A=0.50 A=0.70
200 mΩ B=0.03 B=0.05 B=0.08 B=0.20 B=0.20 B=0.20
200 mΩ A=0.05 A=0.10 A=0.15 A=2.50 A=3.00 A=4.00
20 mΩ B=0.03 B=0.05 B=0.08 B=0.50 B=0.50 B=0.50
20 mΩ A=0.10 A=0.15 A=0.20
10 mΩ B=0.03 B=0.05 B=0.08
Accuracy = ±(A % of Reading + B % of Full Range)
2.3 Zero
Zeroing: Eliminate measurement errors due to short residual impedances of the test fixture.
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