"The 1689 is a 100 kHz LCR Meter from General Radio. An LCR meter is a piece of electronic test equipment that measures inductance (L), capacitance (C), and resistance (R) of electronic components. The LCR meter accurately measures these elements on an electronic device, usually one subjected to an alternating current (AC) voltage source. The LCR meter measures the current through and voltage across the device under test.","Additional Features:","The General Radio 1689 RLC Tester is a microprocessor-controlled automatic programmable RLC tester and limit comparator with a basic accuracy of 0.02% readout on 5 full digits."

特性

• Resistance range: 0.00001-ohm to 99999-kohm
• Capacitance range: 0.00001 pF to 99999 µF
• Inductance range: 0.00001 mH to 99999 H
• Test frequencies: 12 Hz to 100 kHz
• Test voltages: 5 mV to 1.275 V
• Measurement speeds up to 17 per second
• Displays: measured values, percentages, differences ratios, GO/NO-GO and binning