Performance Tests and Calibration 4
34405A User’s and Service Guide 77
[1] Select 5½- digit measurement resolution
[2] Specifications are for 2- wire ohms function using the Null
math function enabled to eliminate lead resistance. Without Null,
add 0.2 Ω additional error.
Q = Quick performance verification test points
Short 2-Wire Ohms 100 Ω ±8 mΩ [2]
Short 1 kΩ ±50 mΩ [2]
Short 10 kΩ Q ±600 mΩ [2]
Short 100 kΩ ±7 Ω
Short 1 MΩ ±70 Ω
Short 10 MΩ ±500 Ω
Short 100 MΩ ±5 kΩ
Ta ble 4 Zero Offset Verification Test
Input Function
[1]
Range Quick Check
Error from Nominal
1 year
34405A users guide.book Page 77 Saturday, September 2, 2006 3:38 PM
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