CX3322A Datasheet, PDF (27/32 Pages) Keysight Technologies – Device Current Waveform Analyzer

27 | Keysight | CX3300 Series Device Current Waveform Analyzer - Data Sheet
Table 27. CX1103A characteristics overview
Current
measurement
Range
20 mA
2 mA
200 μA
20 μA
2 μA
200 nA
R_IN
50 Ω typ, 55 Ω max
(50 Ω input ON)
4 Ω typ, 6 Ω max
(50 Ω input OFF)
Noise (rms) ¹
5 μA
1.5 μA
150 nA
25 nA
1.5 nA
150 pA
Maximum bandwidth
(-3 dB) ²
200 MHz
75 MHz
9 MHz
2.5 MHz
250 kHz
100 kHz
DC offset range and resolution
±20 mA
0.8 μA resolution
±200 μA
8 nA resolution
±2 μA
80 pA resolution
1.  20 MHz noise bandwidth measured with mainframe.
2.  Standalone bandwidth. The effective measurement bandwidth when connected to mainframe can be estimated by the following equation.
BW_effective =
√1
1
BW_{sensor2 +} ¹ BW_mainframe2
Table 28. CX1103A DC measurement accuracy ¹
Range
20 mA
2 mA
200 μA
20 μA
2 μA
200 nA
Gain [% of readings] + Offset [%
of readings]
Standalone
23 ±5 ºC
± (2% + 2%) **
± (2% + 2%) **
± (2% + 2%) **
± (2% + 2%) **
± (2% + 2%) **
± (2% + 2%) **
With mainframe
23 ±5 ºC
± (2.7% + 2.9%) **
T_USERCAL ±3 ºC, 24 hrs ²
± (0.6% + 0.3%)
± (2.7% + 2.9%) **
± (0.6% + 0.4%)
± (2.7% + 2.9%) **
± (0.6% + 0.4%)
± (2.7% + 2.9%) **
± (0.6% + 0.4%)
± (2.7% + 2.9%) **
± (1.3% + 0.4%)
± (2.7% + 2.9%) **
± (1.3% + 0.3%)
1.  Accuracy is defined at DC offset = 0 A. The “readings” means measured data by mainframe. DC measurement condition: 20 ms averaged.
2.  After executing the User Calibration with mainframe. Supplemental characteristics.
Table 29. CX1103A other characteristics
Rise time (10% to 90%)
Measurable over range
Burden voltage
Maximum input voltage (common mode) 1
Absolute Maximum input current
1.  All current measurement ranges.
Input 50 Ω OFF
Input 50 Ω ON
0.35 / Bandwidth [MHz]
10% of range
R_IN * Measured current
±0.5 V
±1.0 V
125 mA fuse protected
Table 30. CX1103A general information ¹
Cable length
Sensor cable: 1.5 m, Gnd lead: 16 cm
Dimension
45.8 mm (W), 28.1 mm (H), 163.1 mm (D)
Weight
300 g
Furnished accessories
1 each SMA(P) to BNC(J) 50 Ω Coaxial Adapter
1 each GND lead

1.  Refer to mainframe’s “Environmental and general” part for other information.