Agilent Technologies 8564EC Service Manual page 118

Equipment
Procedure
Allow the spectrum analyzer to warm up for at least 30 minutes before
NOTE
performing this adjustment.
1. Connect the equipment as shown in
2. Set the frequency counter controls as follows:
3. Press
When the 10 MHz reference is set to
NOTE
operating and warmed up. If the reference is set to
EXT
to warm up.
4. Remove dust cap from A15U302, TCXO. The dust cap is toward the
5. Adjust 10 MHz ADJ on A15U302 for a frequency counter reading of
6. Replace the dustcap on A15U302.
Chapter 3
Microwave frequency counter .......................... 5343A Option 001
Frequency standard .................... 5061B Cesium Beam Standard
(or any 10 MHz frequency standard with accuracy <±1 X 10
Cables
BNC, 122 cm (2 required) ................................................... 10503A
Adjustment Setup — TCXO," on page
frequency control assembly.
Sample rate ............................................................. Midrange
50Ω−1 MΩ switch ............................................................ 50Ω
10 Hz−500 MHz/500 MHz−26.5 GHz switch .. 10 Hz− 500 MHz
AUX CTRL REAR PANEL
to .
10 MHz INT
, set the reference to
rear of the spectrum analyzer.
300.000000 MHz ±30 Hz.
8 . 10 MHz Reference Adjustment — TCXO (Option 103)
Figure 3-17"10 MHz Reference
140. Prop up the A14
. Verify that the 10 MHz reference is set
10 MHz EXT
and allow 30 minutes for the TCXO
10 MHz INT
Manual Adjustment Procedures
−10
)
, the TCXO is not
10 MHz
141