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AGILENT 35670A
Supplemental Operator’s Guide
14
Input CH1 Rng: 1.0012 Vpk CH2 Rng: 631.706 mVpk
CH3 Rng: 2.5149 Vpk CH4 Rng: 2.5149 Vpk
Date: 10-02-96 Time: 08:47:00 PM
A: CH1 Time X:38.0859 ms Y:1.06837 V
-9.7656ms 489.7461ms
2.5
V
-2.5
V
Real
500
mV
/div
Quantifying Time Trace Results
Use the marker knob to read the amplitude at any time during the trace. Rotate the
knob on the AGILENT 35670A front panel until the marker indicator (the small
diamond following the spectral trace) is placed at the desired time. The time and
amplitude at this bin is presented as X and Y values at the top of the trace. Units of
[s] and [Vrms] or [grms] identify the results.
Peak tracking is very useful for determining maximum amplitude of positive peaks
in the time domain:
• Press the [Marker] hardkey.
• Press [PEAK TRK ON OFF] softkey (F6) until ON is highlighted.
Care must be taken with negative peaks, however, because PEAK TRK ON only
looks for the maximum value, and large negative peaks will be ignored.