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АМM-3320
9. PC-LINK mode
Press PCLINK key and USB symbol appears on LCD. Connect the instrument to PC through USB interface, and the
measured data can be recorded, analyzed, processed and printed by PC. Press PCLINK key again to cancel the data
transmission. Then USB symbol disappears.
Due to the power consumption in data transmission, please extinguish USB display when there is no need to transmit data.
Operating step
1. Inductance measurement
1) Turn on the power.
2) There are two ways for inductance input:
a. Insert the measured inductance into the input terminal directly (shown in figure 8);
b. Connect the alligator clips to the ends of the measured inductance (shown in figure 9).
3) The default test mode is Auto LCR mode, the inductance value will show on primary display and the quality factor Q will
show on secondary display. In Auto LCR mode, the D/Q/ESR key, SEL/PAL key, SORTING key and REL% key are not
available.
4) Press FUNC. key to select Auto-L mode. The primary LCD display will show the inductance value. The secondary LCD
display will show the quality factor Q. The equivalent resistance ESR/Rp, phase angle θ or dissipation factor D can also be
shown by pressing the D/Q/ESR key.
5) Press FREQ key to select frequency value: 100/120/1k/10k/100kHz.
6) Press SER/PAL key to select series or parallel mode.
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