You cannot calibrate the A2 without a (0.001% THD) and a true RMS meter . The manual’s step using a Fluke 8506A is obsolete.
Once the hardware faults are fixed, the Neutrik A2 must be calibrated to ensure its measurements are legally binding and technically accurate. A "fixed" service manual provides the exact voltage references and frequencies required for this process. neutrik a2 service manual fixed
If you are downloading this manual to fix a broken unit, refer to these common faults: You cannot calibrate the A2 without a (0
Avoid injecting DC voltages into the analyzer inputs. Always use an external DC-blocking capacitor if testing the plate outputs of tube amplifiers. neutrik a2 service manual fixed
Replace with a matched Excelitas/Vactec VTL5C series optocoupler to restore smooth frequency sweeping. 5. Step-by-Step Calibration Procedure