Agilent Technologies e4418b, e4419b manual Measurement Uncertainty, A2R90 Adjustment Location

Adjustments

Power Reference Oscillator Level Adjustment

14.Remove the power meter’s cover and adjust A2R90 until the DVM indicates the calculated value of V1. Refer to Figure 3-4 for the position of A2R90:

A2R90

BT1

A2 Assembly A2L9

A2J13 J12

Front Panel

Figure 3-4: A2R90 Adjustment Location

Measurement Uncertainty

Refer to Appendix B “Measurement Uncertainty Analysis – Power Reference Level Test”

3-10 Agilent E4418B/E4419B Service Guide