This topic page applies to all supported ENA models in both the Factory Recommended and the Normal Variant test plans.
This test checks the measurement accuracy of Aux Input. The Aux Input measurement is compared with the measured value of the multimeter by inputting a DC voltage to AUX IN 1, AUX IN 2, and the multimeter ports from the function generator. The difference in the readings is the measurement error.
Test Equipment |
Recommended Model Number2 |
---|---|
Function generator |
33622A |
Digital multimeter |
3458A |
Cable, BNC
|
8120-1840 |
Adapter, BNC Tee (BNC f,m,f)
|
1250-0781 |
Adapter, BNC (f) to BNC (f) |
1250-1830 |
Adapter, BNC (f) to Dual Banana |
1251-2277 |
Short, BNC
|
1250-0929 |
|
|
|