36 U1731B/U1732B User’s and Service Guide
4 Specifications
Electrical characteristics
Environmental condition
This tweezers is for indoor use at an altitude of up to 2,000 m.
Operation temperature: 0 °C to 50 °C, R.H. 80%.
Storage temperature: –20 °C to 60 °C.
Parameters Test Condition 100 Hz 120 Hz 1 kHz 10 kHz
Cp
Parallel Capacitance
Tweezers Open <5.0 pF <5.0 pF <5.0 pF <5.0 pF
Rs
Series Resistance
Tweezers Short <0.15 Ω <0.15 Ω <0.15 Ω <0.15 Ω
Ls
Series Inductance
Tweezers Short <1.0 µH <1.0 µH <1.0 µH <1.0 µH
1 The specification is specified at 23 °C ±5 °C and <75% R.H.
2 The tweezers are recommended to measure the SMD components for C < 200 µF or L < 20 mH or
R <10 MΩ.
To avoid electrical shock, never use wet tweezers with your
instruments.
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