Agilent Technologies HP 8719D Service Manual page 133

Frequency Accuracy Adjustment
Required Equipment and 'Idols (HP 8719D/2OD Only)
Frequency Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HP 5350B
RF Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HP 85131C/D
Non-metallic Adjustment Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8830-0024
Antistatic Wrist Strap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9300-1367
Antistatic Wrist Strap Cord . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9300-0980
Static-control lhble Mat and Earth Ground Wire . . . . . . . . . . . . . . . . . . . . .9300-0797
Required Equipment and Idols (HP 8722D Only)
Frequency Counter (HP 8722D Only). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HP 5361B
RF Cable (HP 8722D Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HP 85133C/D
Non-metallic Adjustment 'lb01 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8830-0024
Antistatic Wrist Strap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9300-1367
Antistatic Wrist Strap Cord . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9300-0980
Static-control 'lhble Mat and Earth Ground Wire . . . . . . . . . . . . . . . . . . . . .930@0797
Network Anulgzer unwm-up time: 30 minutes.
Spectrum Analyzer warnvup time: 30 ~~ tes.
This adjustment sets the VCXO (voltage controlled crystal oscillator) frequency
to maintain the instrument's frequency accuracy.
1. Remove the upper-rear standoffs and analyzer top cover.
2. Connect the equipment as shown in Figure 3-8.