5 • Calibration menu
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17
5.5 PGA2: Calibration at gain 10
Insert a jumper on J8, J9 and J11.
First, set C51 to have
⏐
Phi
⏐
< 0.3 and, if good, press the [OK] button
that will appear. If not, exit by pressing [EXIT] and correct the problem!
The gain and phase for the PGA2 (with a gain of 10) will then be calcu-
lated at each of the predefined frequencies.
5.6 Calibration of range 1
Install a jumper on headers J8, J9, and J10. The calibration parameters
will be calculated for each of the predefined frequencies.
5.7 Calibration of range 2
Install a jumper on headers J8, J9, and J11. The calibration parameters
will be calculated for each of the predefined frequencies.
5.8 Calibration of range 3
Install a jumper on headers J8, J9, and J12. The calibration parameters
will be calculated for each of the predefined frequencies.
5.9 Calibration of range 4
Install a jumper on headers J8, J9, and J13. The calibration parameters
will be calculated for each of the predefined frequencies.
5.10 Trim <short circuit> all frequencies
Install a jumper on headers J8, J9, and J17. The short-circuit com-
pensation parameters will be calculated for each of the predefined fre-
quencies.
5.11 Trim <open circuit> all frequencies
Install a jumper on headers J8 and J9. The open-circuit compensation
parameters will be calculated for each of the preset frequencies.
Once the enclosure of the LCR Meter is fully assembled, these two
trimming operations must be repeated without the jumpers installed.
Remove all jumpers except J3!