10 Mhz Frequency Reference Adjustment - Keysight N5247B Series Service Manual

Tests and Adjustments
Adjustments
Step 4. When the User Account Control opens, press Yes.
Step 5. After pressing all of the cross hair calibration points a Digitizer Calibration
Tool window opens, press Yes.
Step 6. In the Tablet PC Settings window, press OK.
Verification Procedure
If your display fails the verification process, you can reset your display
using the Table PC Setting window. Refer to
page
Step 1. Verify your instrument is powered up.
Step 2. Press System > Service > Display... > Display Setup > Calibrate
Touchscreen...
Step 3. In the Table PC Setting window that opens, press Calibrate...
Step 4. Follow the instrument's display prompts.

10 MHz Frequency Reference Adjustment

The 10 MHz frequency adjustment is used to adjust the frequency accuracy of
the network analyzer's 10 MHz frequency reference on the A14 frequency
reference board assembly.
Equipment Used for the 10 MHz Frequency Reference Adjustment
Equipment Type
Cable, BNC, 50Ω, 24 inch
Frequency counter
Procedure
This adjustment typically adjusts to within ±0.01 ppm.
1. Connect the equipment as shown in
Keysight N5247B Service Guide
3-54.
Model or Part Number
8120-1839
53151A, Option 001
between the network analyzer and the frequency counter.
"Calibration Procedure" on
Alternate Model or Part Number
Any
Any that will measure a signal at 10 MHz.
Figure 3-16. Connect a GPIB cable
3-55