| 特点 | test frequency 20hz ~ 1 mhz6 digit measurement resolutiondc resistance measurementmonitoring of dut voltage and current0.1% basic measurement accuracycomprehensive measurement functionspass/fail testrs-232 & gpib interfacelarge lcd display |
test frequency | 20hz ~ 1mhz, 5 digits, ±0.005% | input impedance | 100ω | basic accuracy | ±0.1% (r, z, x, g, y, b, l, c) | test speed | ac | dc | max: 75ms | max: 30ms | fast: 150ms | fast: 60ms | medium: 450ms | medium: 120ms | slow: 600ms | slow: 500ms | test signal levels | 10mv~2vrms, 1mv/step, ±2.5% | short circuit current | max. 20ma | measurement ranges | r, z, x | 0.1mω ~ 1mω | g, y, b | 10ns ~ 1ks | l | 0.1nh ~ 100kh | c | 0.001pf ~ 1f | d | 0.0001 ~ 9.9999 | q | 0.1 ~ 9999.9 | rdc | 0.1mω ~ 100mω | measurement parameters | impedance (z), phase angle (θ), inductance (l), capacitance (c), ac resistance (rac), quality factor (q), dissipation factor (d), admittance (y), conductance (g), reactance (x), susceptance (b), dc resistance (rdc) | series or parallel equivalent circuit | c + r, c + d, c + q, l + r, l + q | series equivalent circuit only | x + r, x + d, x + q | parallel equivalent circuit only | c + g, b + g, b + d, b + q | polar form | z + phase angle, y + phase angle | lcd display | 320 x 240 dot-matrix | interface | rs-232, gpib | power source | ac 115v/230v (selectable), 50/60hz | accessories | user manual x1, power cord, test lead lcr-06a x 1 | dimensions & weight | 330(w) x 170(h) x 340(d)mm, approx. 5kg |
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