Agilent Technologies E1401-90493 - page 385

Chapter 2 385
Performance Verification Tests
51. Gate Mode Additional Amplitude Error: Agilent E4401B, E4402B, E4404B, E4405B, and
E4407B (Option 1D6)
Figure 2-71 Gate Delay and Gate Length Accuracy Test Setup
3. Set up the function generator as follows:
4. On the synthesized signal generator, press Blue Key, Special, 0, 0. Set
the signal generator as follows:
5. On the analyzer, press Single and wait for the sweep to finish. Press
Peak Search (or Search).
6. On the analyzer, press Marker, Delta.
7. Set the analyzer as follows:
Trig, External (Pos)
Sweep, Gate (On)
Gate Setup, Edge Setup (or Edge Gate), Gate Delay, 1 µσ
Gate Length, 1 µσ
Sweep, Gate Setup (or Gate), Trig Type (Level) (or Gate Control
(Level))
8. On the analyzer, press Single and wait for the sweep to finish. Press
Waveform Square
Duty Cycle 50%
Frequency 100 Hz
Amplitude 2.5 V pk-pk
Offset 1.25V
FREQUENCY 300 MHz
AMPLITUDE –20 dBm (50 Ω Inputs only)
AMPLITUDE –10 dBm (75 Ω Inputs only)