User`s guide

4 Product Specifications
50 Keysight U2802A 31-Channel Thermocouple Input User’s Guide
Typical Error vs. Measurement Performance
The U2802A measurement error with U2355A or U2356A at 23 °C ± 5 °C
is shown in Figure 4- 11.
Figure 4-11 U2802A measurement accuracy plot for various thermocouples type
NOTE
Assume a ±1 °C error in the CJ measurement due to sensor error and temperature
gradient error in the accuracy numbers in Figure 4-2.
U2802A_UG.book Page 50 Monday, January 19, 2015 10:28 PM