Current Tests - Keysight u2722a Service Manual
Usb modular source measure unit
Hide thumbs
Also See for u2722a:
- Service manual (45 pages) ,
- User manual (71 pages) ,
- Programmer's reference manual (141 pages)
Table of Contents
Advertisement
Current Tests
U2722A/U2723A Service Guide
9 Repeat
step 2
through
complete the performance verification for the selected
output.
10 Repeat
step 1
through
Source Current Mode Programming and Readback Accuracy
This test verifies that the current programming and readback
through the USB are within published specifications.
Test Settings
Table 3-3 Test settings for source current mode programming and
readback accuracy
Function
DC current
1 Use the highest resolution available on the DMM.
Performance Verification and Adjustment
step 8
for each iteration to
step 9
for the rest of the outputs.
1
Keysight 3458A settings
Range
1 μA (for U2722A/U2723A drives ≤ 1 μA)
10 μA (for U2722A/U2723A drives ≤ 10 μA)
100 μA (for U2722A/U2723A drives ≤ 100 μA)
1 mA (for U2722A/U2723A drives ≤ 1 mA)
10 mA (for U2722A/U2723A drives ≤ 10 mA)
100 mA (for U2722A/U2723A drives ≤ 100 mA)
1 A (for U2722A/U2723A drives >100 mA)
3
21
Advertisement
Table of Contents
