Progress Viewer
As a dedicated test plan, the LCR Meter has unique content in the Progress Viewer from the 13th column onwards. They are:
Column Title |
Description |
Zsc (k) |
Sound Card Input Impedance (kΩ) |
Rr1 (k) |
Reference Resistor Value (kΩ) used in Step 1 |
Zx1 (k) |
Always be zero (kΩ) because Zx should not be connected in this step |
Vi1 (V) |
RMS voltage (V) measured in Channel A in Step 1 |
PeakPercent1 |
Peak level percentage measured in Channel A in Step 1 |
Rr2 (k) |
Reference Resistor Value(kΩ) used in Step 2 |
Zx2 (k) |
Measured impedance value (kΩ) in Step 2 |
Vi2 (V) |
RMS voltage (V) measured in Channel A in Step 2 |
PeakPercent2 |
Peak level percentage measured in Channel A in Step 2 |
The above columns will be filled with the actual values by the software automatically as the process goes. However, if there are exceptions encountered, they will be filled with one of the following texts instead:
“NA”-----Not Available/Not Applicable
“BAD”---The quality of test tone is considered as bad if the peak level measured in Channel A exceeds 99.9% or the THD value measured in Channel A exceeds 3%, in which case, you should adjust the output level, the reference resistor value, or the input gain.
If the value is currently unknown and is to be measured, then the field will be filled with “?”.
The meaning of each of the above columns will be further explained in the following sections.
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