Neutrik A2 Service Manual Fixed | Full HD |

The residual noise should be low enough to measure high-end amplifiers; if you see a spike at 50/60Hz, re-examine the internal shielding.

Always remove power and discharge capacitors before internal servicing. Chassis connections are for shielding and must not be used as safety earth grounds. neutrik a2 service manual fixed

Adjust the master output trimmer on the generator PCB using a calibrated external voltmeter. Equal response across Ch A and Ch B The residual noise should be low enough to

Erratic readings, flickering displays, or a total failure to boot. neutrik a2 service manual fixed

Using a highly accurate 6.5-digit digital multimeter (DMM), adjust the internal trim pots to bring the DC offset on both the generator and analyzer channels as close to zero millivolts as possible.