Agilent Technologies 856290216 service manual YTO FM Coil Adjustments, YTO Adjustment Locations

7. YTO Adjustment

A l 4

R 9 3

J 2 3

R 4 2

R 7 6

SP116E

Figure 2-14. YTO Adjustment Locations

11.Place the jumper on A14J23 in the NORM position (pins 1 and 2 jumpered).

12.Disconnect the SMA cable from the first LO OUTPUT jack and reconnect the 500 termination on the first LO OUTPUT.

YTO FM Coil Adjustments

13. On the spectrum analyzer, press [PRESET) and set the controls as follows:

Centerfrequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..300MHz Span . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...20 MHz

14.Adjust A14R76 FM SPAN until the 300 MHz CAL OUTPUT SIGNAL is aligned with I;he center vertical graticule line.

Adjustment Procedures 2-39