Agilent Technologies U2802A manual With different number of averaging points

4 Product Specifications

				Thermocouple Measurements Accuracy
			(U2355A @ 0 °C to 18 °C and 28 °C to 45 °C)
		ITS-90			Optimum		Without	50 points	500 points
	T/C	Temperature			Measurement
							averaging	averaging	averaging
	Type	Range (°C)			Range(°C)
							(± °C)	(± °C)	(± °C)
		Low	High		Low	High
	B	0	1820		1100	1820	3.4	2.4	2.2
					400	1100	7.5	3.6	2.2
	E	–270	1000		–150	1000	2.7	2.6	2.5
					–200	–150	3.8	3.6	3.6
	J	–210	1200		–150	1200	2.5	2.4	2.4
					–210	–150	4.2	4.0	3.9
	K	–270	1372		–100	1200	2.9	2.8	2.8
					–200	–100	4.3	4.0	3.9
	N	–270	1300		–100	1300	2.6	2.5	2.5
					–200	–100	4.9	4.2	4.0
	R	–50	1768		300	1760	3.8	3.1	3.0
					–50	300	8.5	4.6	3.3
	S	–50	1768		400	1760	4.2	3.4	3.2
					–50	400	7.7	4.2	3.1
	T	–270	400		–100	400	2.4	2.2	2.2
					–200	–100	4.3	4.0	3.9
Table 4-2		U2802A measurement accuracy with U2355A, at 0 to 18 °C and 28 to 45 °C,

with different number of averaging points.

52 Agilent U2802A 31-Channel Thermocouple Input User’s Guide