S3026P

Single-Channel PXIe Pulse Current SMU

Semight S3026P is a standard Single-Channel Pulse Current SMU launched for the LiDAR market, supporting high-precision pulse current output and synchronous measurement of pulse current and DUT voltage drop.

  • Pulse width: minimum 3us, maximum 500us – Suitable for faster tested devices to better avoid the impact of temperature on test results
  • High-speed measurement – ADC up to 100MSa/s
  • Large range – ±1.5A;10V
  • Stronger load adaptability – Test loads with different characteristics to ensure that the waveform does not experience overshoot or other distortions
  • High speed synchronization – Multi-channel and multi model collaborative measurement
  • Real time reading of DUT voltage drop for pulse current – No additional equipment required, precise monitoring of current testing conditions, real-time reading back of test results

Features and Advantages

Working conditions:

Temperature 23 ℃± 5 ℃

Relative humidity<70%

Pulse Current Source Specification (cannot be used with DC voltage source)

Current accuracy Range Programming Resolution Accuracy Accuracy
± (%RD+mA) ± (%RD+mA)
(10us pulse width) (1us pulse width)
±150mA 20uA 0.1%+0.5mA 1%+2mA
±750mA 40uA 0.1%+1mA 1%+10mA
±1.5A 100uA 0.1%+2mA 1%+20mA
Current noise Range Typical Noise (resistive load, RMS) Typical Noise (resistive load, RMS) Typical Noise (resistive load, RMS)
10k-20MHz 10k-10MHz 10k-1MHz
±150mA 1mA 0.8mA 0.5mA
±750mA 3mA 2.5mA 1.4mA
±1.5A 5mA 4mA 2.4mA
Maximum load voltage 10V 1. Output electrical short;
2. Total cable and DUT inductance < 200nH (100k);
3. Pulse width measurement from rising edge 10% to falling edge 90%
Pulse width 80ns
Programming
Resolution
Maximum pulse width Ton-max 500us
Minimum pulse width Ton-min 3us
Pulse minimum turn-off time Toff-min 500us
Pulse width accuracy 100ns
Pulse width jitter 80ns (typical value)
Pulse-period jitter 500ns (typical value)
Rise time (10%-90%) <200ns
Pulse overshoot <0.5%
Current regulation linear 0.05% of the range
load ±100uA
Duty cycle D<3-|Ibias|/[(Vsp-Vload)*(|Iset|-|Ibias|)]
Iset: programing current;
D: duty cycle;
Vsp: source protection voltage;
Vload: load voltage
Maximum number of pulses per scan 64k

Pulse Source Measurement Specifications

PULSE Range Display resolution Accuracy± (%RD+mV) Accuracy± (%RD+mV) Sample rate Test condition
voltage (10us pulse width) (1us pulse width)
measure
6V 0.1mV 0.1%+6mV 0.2%+20mV 10MSa/s 1. The sampling rate is the maximum that can be used by the user;
2. The pulse width condition of the accuracy index refers to the time required from the start of measurement to stability to the accuracy requirements
10V 0.1%+10mV 0.2%+30mV
PULSE Range Display resolution Accuracy± (%RD+mA) Accuracy± (%RD+mA) Sample rate
Electric current (under 10us pulse width) (under 1us pulse width)
measure
150mA 20uA 0.1%+0.5mA 0.2%+1mA 10Msa/s
750mA 40uA 0.1%+1mA 0.2%+2.4mA
1.5A 100uA 0.1%+2mA 0.2%+5mA
Remote Voltage Sense The maximum voltage between HI and SENSE HI =±10v;
 (PULSE voltage measurement) The maximum voltage between LO and SENSE LO =±10v;

DC Voltage Source Specification (cannot be used with pulse current source)

Voltage Source (DC) Range Programing resolution Accuracy± (%RD+mV) Ripple (Vp-p)
10k-20MHz
Maximum current output
±10V 1mV 0.1%+10mV <10mV 10mA
Current Measurement (DC) Range Display resolution Accuracy± (%RD+nA) Sample rate Normal sampling rate
100uA 10nA 0.1%+100nA 10Msa/s 10NPLC
100nA 10pA 0.1%+0.1nA
Voltage Measurement (DC) Range Display resolution Precision Sample rate
± (%RD+mV)
±10V 1mV 0.1%+10mV 10Msa/s
Remote Voltage Sense
(When measuring DC voltage)
The maximum voltage between HI and SENSE HI =±1v;
The maximum voltage between LO and SENSE LO =±1v;

Bias Current Source Specifications

Current accuracy Range Programing resolution Accuracy Accuracy
± (%RD+mA) ± (%RD+mA)
(10us pulse width) (1us pulse width)
±50mA 20uA 0.1%+0.5mA 1%+2mA
Current noise Range Typical Noise (resistive load, RMS) Typical Noise (resistive load, RMS) Typical Noise (resistive load, RMS)
10k-20MHz 10k-10MHz 10k-1MHz
±50mA 1mA 0.8mA 0.5mA

Trigger Signal Specification

Trig_IN/OUT Signal level Delay Trigging mode
5V 100ns Rising edge