Section 2
08 November 2022
2 November, 2016
2-1
2. PERFORMANCE SPECIFICATIONS
2.1.
6622A SERIES T-OPTION TEMPERATURE MEASUREMENT
SPECIFICATION
Measurement Specifications
(12 Month)
6622A
&
6622A-XR
6622A-XP & 6622A-XPR
6622A-HV
Total Measurement Range: 0.001
Ω
⇔
100
Ω
24 Hour
Range
Stability
R
S
1
Ω
0.08
Ω
> R
x
< 0.8
Ω
0.8
Ω
> R
x
< 6.3
Ω
6.3
Ω
> R
x
< 13.4
Ω
13.4
Ω
> R
x
< 107.5
Ω
± 1.2 µΩ/Ω
± 0.2 µΩ/Ω
± 0.2 µΩ/Ω
± 0.2 µΩ/Ω
< ± 0.06 µΩ/Ω
± 0.8 µΩ/Ω
± 0.1 µΩ/Ω
± 0.1 µΩ/Ω
± 0.1 µΩ/Ω
< ± 0.04 µΩ/Ω
± 0.8 µΩ/Ω
± 0.1 µΩ/Ω
± 0.1 µΩ/Ω
± 0.1 µΩ/Ω
< ± 0.04 µΩ/Ω
0.8m
Ω
> R
x
< 0.008
Ω
0.008
Ω
> R
x
< 0.08
Ω
For Below Rows Only
± 100 µΩ/Ω
± 10 µΩ/Ω
< Specifications for 6622A
&
6622A-XR
± 50 µΩ/Ω
± 5 µΩ/Ω
< Specifications for 6622A-XP
&
6622A-XR
± 50 µΩ/Ω
± 5 µΩ/Ω
< Specifications for 6622A-HV
Total Measurement Range: 1
Ω
⇔
1k
Ω
24 Hour
Range
Stability
R
S
10
Ω
1
Ω
> R
x
< 8
Ω
8
Ω
> R
x
< 63
Ω
63
Ω
> R
x
< 134
Ω
134
Ω
> R
x
< 1075
Ω
± 1.2 µΩ/Ω
± 0.2 µΩ/Ω
± 0.2 µΩ/Ω
± 0.2 µΩ/Ω
< ± 0.06 µΩ/Ω
± 0.8 µΩ/Ω
± 0.1 µΩ/Ω
± 0.1 µΩ/Ω
± 0.1 µΩ/Ω
< ± 0.04 µΩ/Ω
± 0.8 µΩ/Ω
± 0.1 µΩ/Ω
± 0.1 µΩ/Ω
± 0.1 µΩ/Ω
< ± 0.04 µΩ/Ω
Total Measurement Range: 10
Ω
⇔
10k
Ω
24 Hour
Range
Stability
R
S
100
Ω
10
Ω
> R
x
< 80
Ω
80
Ω
> R
x
< 630
Ω
630
Ω
> R
x
< 1340
Ω
1.34 k
Ω
> R
x
< 10.75 k
Ω
± 1.2 µΩ/Ω
± 0.2 µΩ/Ω
± 0.2 µΩ/Ω
± 0.4 µΩ/Ω
< ± 0.06 µΩ/Ω
± 0.8 µΩ/Ω
± 0.1 µΩ/Ω
± 0.1 µΩ/Ω
± 0.2 µΩ/Ω
< ± 0.04 µΩ/Ω
± 0.8 µΩ/Ω
± 0.1 µΩ/Ω
± 0.1 µΩ/Ω
± 0.2 µΩ/Ω
< ± 0.04 µΩ/Ω
Total Measurement Range: 100
Ω
⇔
100k
Ω
24 Hour
Range
Stability
R
S
1 k
Ω
100
Ω
> R
x
< 800
Ω
800
Ω
> R
x
< 6.3 k
Ω
6.3 k
Ω
> R
x
< 13.4 k
Ω
13.4 k
Ω
> R
x
< 107.5 k
Ω
± 1.2 µΩ/Ω
± 0.2 µΩ/Ω
± 0.2 µΩ/Ω
± 1.6 µΩ/Ω
< ± 0.06 µΩ/Ω
± 0.8 µΩ/Ω
± 0.1 µΩ/Ω
± 0.1 µΩ/Ω
± 1.0 µΩ/Ω
< ± 0.04 µΩ/Ω
± 0.8 µΩ/Ω
± 0.1 µΩ/Ω
± 0.1 µΩ/Ω
± 1.0 µΩ/Ω
< ± 0.04 µΩ/Ω
Total Measurement Range: 1k
Ω
⇔
1M
Ω
24 Hour
Range
Stability
R
S
10 k
Ω
1 k
Ω
> R
x
< 8 k
Ω
8 k
Ω
> R
x
< 63 k
Ω
63 k
Ω
> R
x
< 134 k
Ω
134 k
Ω
> R
x
< 1.075 M
Ω
± 1.2 µΩ/Ω
± 0.2 µΩ/Ω
± 0.4 µΩ/Ω
NA in T-Option
< ± 0.10 µΩ/Ω
± 0.8 µΩ/Ω
± 0.1 µΩ/Ω
± 0.3 µΩ/Ω
NA in T-Option
< ± 0.06 µΩ/Ω
± 0.8 µΩ/Ω
± 0.1 µΩ/Ω
± 0.3 µΩ/Ω
NA in T-Option
< ± 0.06 µΩ/Ω
1 - Specifications are based on 20 second reversal rate, 100 µW R
s
power dissipation and temperature of 23 °C ± 3 °C.
2 - Lowest possible R
x
Ratio is defined as R
xlow
= R
s
x .08 and Maximum possible R
x
Ratio is determined by R
xhigh
= R
s
x 107.5.
3 - Maximum Upper Range is limited to 134 kΩ for the T-Option on all models with the maximum R
s
allowed as 10 kΩ.
4 - Ranges below 1 Ohm are only available for a R
s
of 1Ω.
Summary of Contents for 6622A Series
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