Input level (dB)
Figure 1-2. Phase dynamic accuracy
Trace noise (A/R, B/R, A/B)
at 50 MHz, both inputs:
full scale input level –10 dB, IFBW = 300 Hz. . . . . . . . . . . . . . . .< 0.04° rms (SPC)
Stability (A/R, B/R, A/B). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .< 0.1 °/°C (SPC)
Group delay characteristics
Aperture [Hz]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.25% to 20% of span
Accuracy
In general, the following formula can be used to determine the accuracy, in seconds,
of a specific group delay measurement:
Phase accuracy (degree)
Aperture(Hz) x 360 (degree)
. . . . . . . . . . .
Sweep characteristics
Sweep type . . . . . . . . . . . . . . . . . Linear frequency, log frequency, power, list frequency
Sweep direction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Upper direction only
Trigger type . . . . . . . . . . . . . . . . . . . . . . . . . Hold, single, number of groups, continuous
Trigger source . . . . . . . . . . . . . . . . . . . .Internal (free run), external, manual, GPIB (bus)
Event trigger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . On point, on sweep
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AGILENT [ AGILENT TECHNOLOGIES, LTD. ]
