HP 8566B Adjustment Manual page 280

16. YTO Loop Adjustments
3-140 Adjustments
Frequency determined in step 25, and set the power meter CAL
FACTOR control accordingly. Connect the power sensor to the
SMA female end of W 11 (W 11 should still be connected to the
COUPLED OUT connector of AllAl CIA Assembly).
28. Adjust AllA2R2 GATE BIAS ADJ for a power meter indication of
-5.0 dBm fO.l dB.
29. Disconnect the power sensor from semi-rigid coax cable Wll.
Disconnect semi-rigid coax cable W 11 from the COUPLED OUT
connector of AllAl CIA Assembly, and reconnect AllA to the
30. Remove the cover from AllA YTO Loop Sampler Assembly.
Locate DRIVER MATCHING adjustments Al lA5Cl and Al lA5C2,
SAMPLER DC test point AllA5TP1, and IF GAIN adjustment
YTO Loop Sampler Assembly and in Figure 3-73.
Figure 3-73. Al lA5 Adjustment Locations
31. On the oscilloscope, key in [RECALL) [CLEAR) to perform a soft
reset.
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M A T C H
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