Keysight InfiniiMax III+ Series, User Manual

Page: 99 / 162

Specifications and Characteristics
5
InfiniiMax III+ Series Probes User’s Guide 99
N7000/1/2/3A Probe Head Characteristics
The characteristics listed in the Table 22 are for the N7003A InfiniiMax III+ probe
amplifier using different probe heads. The characteristics are mainly determined
by the probe head. Performance with the lower bandwidth amplifiers
(N7000/1/2A) is the lower of the following values:
• Amplifier BW, 0.434 / amplifier BW, 0.308 / amplifier BW
• Bandwidth measured with the highest bandwidth amplifier (N7003A).
Table 22 Characteristics for Probe Heads Using N7003A
Probe Head Tip Input Capacitance Mode Bandwidth
(–3 dB)
10 – 90%
Transition
Time
20 – 80%
Transition
Time
C
diff
C
se
N5439A ZIF N5440A
450 W ZIF
32 fF 44 fF Differential:
Single Ended:
Common: 20 GHz
—
— 21.7ps
—
— 15.4 ps
—
—
N2838A
450 W ZIF
95 fF 130 fF Differential:
Single Ended:
Common: 20 GHz
—
— 21.7 ps
—
— 15.4 ps
—
—
N5447A
200 W ZIF
Not compatible with N7000/1/2/3A probes.
N5445A 450 W Browser 35 fF 50 fF Differential:
Single Ended:
Common: 20 GHz
—
— 21.7 ps
—
— 15.4 ps
—
—
N5441A 450 W Solder-In 77 fF 105 fF Differential:
Single Ended:
Common: 20 GHz
—
— 21.7 ps
—
— 15.4 ps
—
—
N2836A 450 W Solder-In
Head vertically oriented with no
ground wires
108 fF 140 fF Differential:
Single Ended:
Common: 20 GHz
—
— 21.7 ps
—
— 15.4 ps
—
—
N2836A 450 W Solder-In
Head oriented flat with minimum
length ground wires
108 fF 140 fF Differential:
Single Ended:
Common: 20 GHz
20 GHz
20 GHz 21.7 ps
21.7 ps
21.7 ps 15.4 ps
15.4 ps
15.4 ps
N2848A
QuickTip
N2849A
450 W QuickTip
with minimum
length ground
wires
200 fF 340 fF Differential:
Single Ended:
Common: 16 GHz
16 GHz
16 GHz 21.7 ps
21.7 ps
21.7 ps 19.3 ps
19.3 ps
19.3 ps
N5444A
2.92 mm, 3.5 mm, SMA
— — Differential:
Single Ended:
Common: 20 GHz
20 GHz
20 GHz 21.7 ps
21.7 ps
21.7 ps 15.4 ps
15.4 ps
15.4 ps