Specifications
1
U2722A/U2723A Service Guide
7
Remote sense operating range
Ensure that the maximum voltage between the and
SENSE+, OUTPUT– and 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 k
Ω
Output voltage overshoot, ±(% of
offset)
[1]
During turn-on or turn-off, the output plus overshoot <0.1% + 10
mV.
Maximum sense lead resistance
1 M
Ω
for rated accuracy
Voltage line regulation
0.01% of range
Current line regulation
0.04% of range
Current load regulation
Current load regulation 0.04% + 100
μ
A
Programming language
Standard Commands for Programmable Instruments (SCPI)
Recommended calibration interval
One year
[1] Measurements obtained are per default bandwidth setting.
N O T E
•
All channels are isolated from the ground and from each other.
Isolation is +60 VDC, Category I.
•
Three hours warm-up time recommended.
•
The measurement accuracy value is
x
( 1 +
a
X
y
),
where ,
•
x
= accuracy specification at room temperature
[1]
,
•
a
= temperature coefficient, and
•
y
= temperature change for U2722A USB Modular Source Measure Unit: 22 °
C to 0 ° C, 28 ° C to 50 ° C
temperature change for U2723A USB Modular Source Measure Unit: 18 ° C to
0 ° C, 28 ° C to 50 ° C
[1] Typical room temperature is measured at 23 ° C.
Содержание u2722a
Страница 1: ...Keysight U2722A U2723A USB Modular Source Measure Units Service Guide ...
Страница 2: ......
Страница 3: ......
Страница 12: ...X U2722A U2723A Service Guide Contents Source Current Mode Programming and Readback Accuracy 25 Adjustment 26 ...
Страница 22: ...8 U2722A U2723A Service Guide 1 Specifications THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK ...
Страница 48: ...34 U2722A U2723A Service Guide Index THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK ...