Agilent Technologies 8753ET User Manual page 176

Making Time Domain Measurements
Making Transmission Response Measurements
5. To transform the data from the frequency domain to the time domain and set the sweep
from 0 s to 6 µs, press:
System TRANSFORM MENU
Start 0 G/n
The other time domain modes, low pass step and low pass impulse, are described in
"Time Domain Low Pass Mode" on page
6. To better view the measurement trace, press:
REFERENCE VALUE
Scale Ref
the front panel keypad.
7. To measure the peak response from the main path, press:
SEARCH: MAX
Marker Search
The three responses shown in
main travel path through the filter, and the triple travel path through the filter. Only
the combination of these responses was evident to you in the frequency domain.
Figure 3-3 Time Domain Transmission Example Measurement
8. To access the gate function menu, press:
TRANSFORM MENU
System
9. To set the gate parameters, by entering the marker value, press:
, or turn the front panel knob to position the center gate marker. This
1.6 M/µ
marker, shaped like a "T", is shown in
10.To set the gate span, press:
Span 1.2 M/µ
3-6
BANDPASS
Stop 6 M/µ
and turn the front panel knob, or enter a value from
Figure 3-3
SPECIFY GATE
Figure
or turn the front panel knob to position the "flag" gate markers.
TRANSFORM ON
3-15.
are the RF leakage near zero seconds, the
CENTER
3-4.