U2722A Datasheet, PDF (6/15 Pages) Agilent(Hewlett-Packard) – Voltage and current programming and readback

06 | Keysight | U2722A/U2723A USB Modular Source Measure Unit – Data Sheet
Product Specifications (continued)
Performance characteristics
Rise/fall time (ms)¹
For resistive measurement²
±1 μA
±10 μA
±100 μA
±1 mA
±10 mA
±120 mA
U2722A
170.0
18.0
6.0
1.0
1.0
1.0
U2723A
15.0
5.0
1.0
1.0
1.0
1.0
Remote sense operating range
Ensure that the maximum voltage between the OUTPUT+ and SENSE+, OUTPUT–, wand
SENSE– does not exceed 3 V
Temperature coefficient
Maximum change in output/readback per °C after a 30-minute warm-up is 0.15
Guard output resistance
0.2 kΩ
Noise 10 Hz to 20 MHz (peak-peak)
Output voltage overshoot, ±(% of output + offset)²
100 mV typical into a resistive load (floating mode)
During turn-on or turn-off, the output plus overshoot < 0.1% + 10 mV
Programming language
SCPI (Standard Commands for Programmable Instruments)
Maximum sense lead resistance
1 MΩ for rated accuracy
Voltage line regulation
0.01% of range
Voltage load regulation
0.01% + 100 μV
Current line regulation
0.04% of range
Current load regulation
0.04% + 100 μA
Recommended calibration interval
One year
Maximum input capacitance load
10 nF
1.  Drive 50% of 1 V or 10 V output with a resistive load. Rise time is from 10% to 90% of program voltage change at maximum current. Fall time is from 90% to
10% of program voltage change at maximum current.
2.  Measurements obtained are per default bandwidth setting.
NOTE
–– All channels are isolated from the ground and from each other. Isolation is +60 VDC, Category 1.
–– All specifications are based on a three-hour warm-up time.
–– The measurement accuracy value is x (1 + a * y), where,
–– x = accuracy specification at room temperature,
–– a = temperature coefficient, and
–– y = temperature change from room temperature in °C
Noise 10 Hz to 20 MHz (Peak-peak)
Voltage range Current range
1 μA
10 μA
2V
50 mV
50 mV
20 V
50 mV
50 mV
100 μA
50 mV
50 mV
1 mA
50 mV
50 mV
10 mA
30 mV
30 mV
120 mA
30 mV
30 mV