E4417A Datasheet, PDF (17/19 Pages) Keysight Technologies – Power Meters and E-Series E9320 Peak and Average Power Sensors

17 | Keysight | E4416A/E4417A EPM-P Series Power Meters and E-Series E9320 Peak and Average Power Sensors – Data Sheet
Table 13. Settling time (normal mode)
Number of average 1 2 4 8 16 32 64 128 256 512 1024
Settling time free
run acquisition,
normal speed (s)
Settling time free
run acquisition,
X2 speed (s)
0.1 0.15 0.25 0.45 0.9 1.7 3.3 6.5 13.0 25.8 51.5
0.08 0.1 0.15 0.25 0.45 0.9 1.7 3.3 6.5 13.0 25.8
In normal mode, measuring in continuous or single acquisition mode, the performance
of rise times, fall times and 99% settled results are shown in Table 14. Rise time and fall
time specifications are for a 0.0 dBm pulse, with the rise time and fall time measured
between 10% to 90% points and upper range selected.
Table 14. Rise and fall times versus sensor bandwidth¹
Sensor mode, parameter
Video bandwidth setting
Low
Medium
High
Off
E9321A, rise time (< µs)
2.6
1.5
0.9
0.3
E9325A, fall time (< µs)
2.7
1.5
0.9
0.5
Settling time (rising) (< µs)
5.1
5.1
4.5
0.6
Settling time (falling) (< µs)
5.1
5.1
4.5
0.9
E9322A, rise time (< µs)
1.5
0.9
0.4
0.2
E9326A, fall time (< µs)
1.5
0.9
0.4
0.3
Settling time (rising) (< µs)
5.3
4.5
3.5
0.5
Settling time (falling) (< µs)
5.3
4.5
3.5
0.9
E9323A, rise time (< µs)
0.9
0.4
0.2
0.2
E9327A, fall time (< µs)
0.9
0.4
0.2
0.2
Settling time (rising) (< µs)
4.5
3.5
1.5
0.4
Settling time (falling) (< µs)
4.5
3.5
2
0.4
Overshoot in response to power steps with fast rise times, i.e. less than the sensor rise
time, is < 10%. When a power step crosses the power sensor’s auto-range switch point,
add 10 µs.
1.  Rise and fall time specifications are only valid when used with the E9288A sensor cable (1.5 meters).