Instructions

AP033 Active Differential Probe
6
Typical Electrical Characteristics
Typical characteristics are parameters with no guaranteed performance. Tests for typical
characteristics are not provided in the Performance Verification Procedure.
Bandwidth, probe only: (-3 dB): DC to 500 MHz
Risetime, probe only: ≤ 700 ps (÷10 Attenuation)
≤ 875 ps (÷1 Attenuation)
Residual Offset:
(Ref. to input) ≤ 100 μV (÷1 Attenuation)
≤ 1.5 mV (÷10 Attenuation)
Differential Offset Range: ±400 mV (÷1 Attenuation)
± 4 V (÷10 Attenuation)
± 40 V (÷100 Attenuation)
CMRR: See Figure 1 below
Input Resistance: 1 M Ω
(each side to ground)
Input Capacitance: ≤ 1.6 pF (÷10 Attenuation)
(between inputs) ≤ 3.1 pF (÷1 Attenuation)
Input Capacitance: ≤ 3 pF (÷10 Attenuation)
(each side to ground) ≤ 6 pF (÷1 Attenuation)
Noise: 6 nV/√Hz (÷1 Attenuation, 10X Gain)
(referred to input, 10 nV/√Hz (÷1 Attenuation, 1X Gain)
5 to 1000 MHz) 60 nV/√Hz (÷10 Attenuation, 10X Gain)
115 nV/√Hz (÷10 Attenuation, 1X Gain)
Output Impedance: 50 Ω nominal, intended to drive 50 Ω
Harmonic Distortion:
(3rd order distortion): -52 dB below fundamental (200 mV
p-p
output at 100 MHz)
(3rd order intercept): +15 dBm (at 100 MHz measured at output)
AC Coupling LF Cutoff: 1.6 Hz (-3dB)