Features

High Range
Range: ±200 V, ±1 A(DC), ±3A (pulse)
High Resolution
The minimum measurement resolution can reach 1 fA/100 nV
High Sampling Rate
Supports up to 1M ADC sampling rate
Threshold Trigger
Hardware high-speed IO, capable of threshold triggering, enabling efficient interaction between output measurement values and user systems

Functions and Advantages

DC I-V Out Capability
Pulse Output Capability

Voltage Source/ Measurement Specifications

Voltage Programming Accuracy	Range	Programming Resolution	Accuracy (1 Year) ± (% reading+ offset)	Typical Noise (RMS) 0.1 Hz-10 Hz
	±200 V	100 μV	0.03%+10 mV	0.4 mV
	±40 V	10 μV	0.03%+2 mV	100 μV
	±20 V	10 μV	0.03%+1 mV	50 μV
	±2 V	1 μV	0.03%+100 μV	10 μV
	±0.6 V	100 nV	0.03%+50 μV	2 μV
Temperature Coefficient	±(0.15 × accuracy)/℃ (0℃-18℃,28℃-50℃)
Settling Time	<50 μs (typical)
Overshoot	< ±0.1% (Normal; Step is 10% to 90% range, full-scale, resistive load)
Noise 10Hz-20MHz	20V voltage source,1A resistive load, <5 mVrms

Current Source/ Measurement Specifications

Current Programming Accuracy	Range	Programming Resolution	Accuracy (1 Year) ± (% reading+ offset)	Typical Noise (RMS) 0.1 Hz-10 Hz
	±3 A^[1]	1 μA	0.03% + 2 mA	20 μA
	±1 A	100 nA	0.03% + 90 μA	4 μA
	±100 mA	10 nA	0.03% + 9 μA	600 nA
	±10 mA	1 nA	0.03% + 900 nA	60 nA
	±1 mA	100 pA	0.03% + 90 nA	6 nA
	±100 μA	10 pA	0.03% + 9 nA	700 pA
	±1 μA^[2]	100 fA	0.03% + 200 pA	20 pA
	±10 nA^[2]^[3]	10 fA	0.06% +9 pA	600 fA
	±1 nA^[2]^[3]	1 fA	0.1% +3 pA	60 fA
	±100 pA^[2]^[3]	1 fA	0.3% +1 pA	30 fA
Temperature Coefficient	±(0.15 × accuracy)/℃ (0℃-18℃, 28℃-50℃)
Settling Time	<100 μs (typical)
Overshoot	< ±0.1% (20 V voltage range, Normal; Step is 10% to 90% range, full-scale, resistive load)

[1] 3 A range is available only for pulse mode, with typical accuracy

[2] For accurate low current measurements, triaxial cable connection is recommended. Converting the triaxial output to standard wiring will affect current measurement accuracy

[3] Condition: NPLC = 10 PLC

Pulse Source Specifications (4W)

Minimum Programmable Pulse Width	100 μs
Pulse Width Programming Resolution	1 μs
Pulse Width Programming Accuracy	±10 μs
Pulse Width Jitter	2 μs
Pulse Width Definition	The time from 10% leading to 90% trailing edge as follows

Item	Maximums	Maximum Pulse Width	Maximum Duty Cycle
1	0.1 A/200 V	DC, no limit	100%
2	1 A/20 V	DC, no limit	100%
3	3 A/66.6 V	1 ms	5%
4	3 A/160 V	400 μs	2%

Typical Pulse Performance(4W)

Source	Maximum Output	Typical Rise Time ^[1]	Typical Settling Time^[2]	Test Load
Voltage Source	160 V	800 μs	1.2 ms	NO load
	40 V	400 μs	800 μs	NO load
	20 V	100 μs	400 μs	NO load
Current Source	3 A to 1 mA	90 μs	250 μs	Full load^[3]
	100 μA	120 μs	400 μs	Full load^[3]
	1 μA	800 μs	1.2 ms	Full load^[3]
	10 nA	5 ms	20 ms	Full load^[3]
	1 nA	10 ms	50 ms	Full load^[3]
	100 pA	100 ms	500 ms	Full load^[3]

[1] Time required for the pulse leading edge to rise from 10% to 90%

[2] Time required for the pulse to reach within 1% of final value

[3] Test conditions: Normal mode, resistive full load, voltage rises to 6 V

Typical Output Settling Time

Source	Range	Output Settling Time^[1]			Condition
Source	Range	Fast^[2]	Normal	Slow	Condition
Voltage	200 V	<500 μs	<1 ms	<2 ms	Time required to reach within 0.1% of final value at open load condition. Step is 10% to 90% range
	40 V	<200 μs	<400 μs	<900 μs
	20 V	<60 μs	<100 μs	<500 μs
	2 V	<50 μs	<50 μs	<50 μs
	0.6 V	<50 μs	<50 μs	<50 μs
Current	3 A~1 mA	<50 μs	<100 μs	<0.8 ms	Time required to reach within 0.1% (0.3% for 3 A range) of final value at short condition. Step is 10% to 90% range
	100 μA	<100 μs	<150 μs	<0.8 ms
	1 μA	<1 ms	<1 ms	<1 ms
	10 nA	<10 ms	<10 ms	<10 ms
	1 nA	<50 ms	<50 ms	<50 ms
	100 pA	<500 ms	<500 ms	<500 ms

[1] Output slew rate: Fast, Normal, Slow modes. Users can adjust APFC parameters according to load characteristics to achieve appropriate settling time or stability to obtain precision, and fast output characteristics

[2] Fast mode may exhibit significant output overshoot under different ranges or load conditions. For devices sensitive to overshoot, Normal or Slow mode is recommended

Sampling Rate and NPLC Setting

Setting	Range
NPLC	0.00005 PLC to 10 PLC
Sampling Rate	5 sps to 1 Msps

Derating Accuracy with PLC Setting(PLC<1)

Add % of range using the following table for measurement with PLC < 1

PLC	Range
PLC	0.6 V	2 V	6 V	20 V	200 V	100 pA to 1 μA	100 μA to 100 mA	1 A to 3 A
0.1	0.02%	0.02%	0.01%	0.01%	0.01%	0.02%	0.01%	0.01%
0.01	0.3%	0.3%	0.3%	0.03%	0.02%	0.2%	0.02%	0.02%
0.001	3.20%	3.20%	3.20%	0.04%	0.10%	2.50%	0.03%	0.03%

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