Agilent Technologies 8648A User Manual

9-3
Supplemental Verification Tests
CW Frequency Accuracy Supplemental Verification Test
CW Frequency Accuracy Supplemental Verification Test
Connect the Test Equipment
Figure 9-1. Frequency Accuracy Equipment Setup
Configure the Frequency Counter
• For frequencies < 10 MHz:
Use Input 2; press
1 MΩ.
• For frequencies > 10 MHz and < 500 MHz:
Use Input 2; press
50Ω.
• For frequencies > 500 MHz:
Use Input 1; press
AUTO.
Configure the 8648
1. Set the amplitude; press AMPLITUDE, 4, dB(m).
2. Turn the RF output on; press
RF ON/OFF.
Measure Frequency Accuracy
1. Set the frequencies shown in the test record.
2. For each data point, measure the carrier frequency with FM turned off, press
MOD ON/OFF.
3. Record the measured frequency in the test record.
4. Compute the error (difference) and compare it to the corresponding limits.

Agilent Technologies 8648A Specifications

General

Brand	Agilent Technologies
Model	8648A
Category	Test Equipment
Language	English