Chapter 2 357
Performance Verification Tests
45. Tracking Generator Harmonic Spurious Outputs: Agilent E4401B and E4411B (Option
1DN or 1DQ)
Figure 2-65 Harmonic Spurious Outputs Test Setup
2. Complete this step only if more than 24 hours have elapsed since
performing a front-panel calibration of the microwave analyzer.
The microwave analyzer should be allowed to warm up for at least 5
minutes before proceeding.
Complete a front-panel calibration of the microwave analyzer by
performing the following steps:
a. Preset the microwave analyzer.
b. Connect a BNC cable between CAL OUTPUT and 50 Ω Input.
c. Press CAL, REALIGN LO & IF.
d. Set FREQUENCY, 300 MHz.
e. Set SPAN, 20 MHz.
f. Set AMPLITUDE, –10 dBm.
g. Press PEAK SEARCH.
h. Press CAL, REF LVL ADJ and use the ⇑ ⇓ arrows to adjust the DAC
value to a marker amplitude reading of −10 dBm. Press
STORE REF LVL.
i. Disconnect the BNC cable from between the CAL OUTPUT and
50 Ω Input.
3. Press Preset on the analyzer under test. Press the Factory Preset
softkey, if it is displayed.
4. Set the analyzer by pressing the following keys:
FREQUENCY, 10 MHz
SPAN, Zero Span
BW/Avg, 10 kHz
Source, Amplitude (On)