Users Manual User Manual

Current Measurement (Optional)
172
Current Measurement Calibration Board
The Current measurement calibration board is provided to verify the current
measurement functionality of Conquest M2.
Figure 133 Current Measurement Calibration Board
Table 6 shows the connections to the Analyzer, calibration board switch
settings and pass/fail criteria for the tests.
Table 6 Measurement Calibration Parameters
* This test must be run twice to change from 5A to 10A range.
** The calibration board is not used for this test. Only connect the host
exerciser port to the Main Analyzer Port.
*** There is a ±3 µC tolerance on the measurements limited by the
components on the calibration board.
Current Test
Pass
Limit
Connection S1-1 S1-2 S1-3 S1-4
Conquest
M2
Measure-
ment
Inrush 1 (5A range) 50µC Inrush ON OFF OFF OFF 40µC***
Inrush 2* (10A
Range)
50µC Inrush ON ON OFF OFF 50µC***
Unconfigured 100mA Analyzer/Exerciser OFF OFF ON OFF 66mA
Suspend 500µA Analyzer/Exerciser OFF OFF OFF ON 107µA
Operating 500mA Analyzer/Host OFF OFF ON OFF 66mA
VBus** 5.25V Analyzer/Exerciser N/A N/A N/A N/A 5.176V