Internal Timebase Verification - Keysight 33210A Service Manual

4
Chapter 4 Calibration Procedures

Internal Timebase Verification

Internal Timebase Verification
This test verifies the output frequency accuracy of the instrument. All
output frequencies are derived from a single generated frequency.
1 Connect a frequency counter as shown below (the frequency counter
input should be terminated at 50 Ω).
2 Set the instrument to the output described in the table below and
measure the output frequency. Be sure the instrument output is enabled.
Keysight 33210A
Function Amplitude
Q Sine Wave 1.00 Vpp
*
The error is ± 100 Hz within 90 days of calibration, or ± 200 Hz within one year.
3 Compare the measured frequency to the test limits shown in the table.
62
Frequency Nominal
10.000,000,0 MHz 10.000 MHz
Measurement
Error
*
± 200 Hz