DO6 Handbook
Jan 2006
104 of 107 pages
10. Appendix
10.1 Technical data
Only values that include tolerances or limits are data covered by the warranty. Values that do
not include tolerances are provided for information and do not come under the warranty. The
instrument is designed for easy servicing and is housed in a rugged metal case. The
individual components are easily accessible, ensuring ideal servicing conditions.
Display counts:
Approx. 21000 digits, last digit can be disabled.
Display:
High contrast graphics LCD with bright, white LED
backlighting.
Black and white display 264 * 64 dots, approx. 127mm * 34mm
Keypad:
Robust membrane keypad, good tactile feedback, suitable for
use with gloves.
Operation:
Via keypad or interface.
Measuring error:
≤
± 0.03% of reading ± 3 digits
Temperature sensitivity:
< 50 ppm/k
Upper Range
Test current
Resolution
2 m
Ω
3 A
100 n
Ω
300 nV
150 µA
20 m
Ω
1 A
1 µ
Ω
1 µV
50 µA
200 m
Ω
100 mA
10 µ
Ω
1 µV
5 µA
2
Ω
10 mA
100 µ
Ω
1 µV
500 nA
20
Ω
10 mA
1 m
Ω
10 µV
500 nA
200
Ω
1 mA
10 m
Ω
10 µV
50 nA
2 k
Ω
1mA
100 m
Ω
100 µV
50 nA
20 k
Ω
100 µA
1
Ω
100 µV
5 nA
200 k
Ω
10 µA
10
Ω
100 µV
500pA
Measuring technique:
Ratiometric constant current technique
Sample rate:
Approx. 5 / s in the display
Single shot:
Measurement time approx. 400 ms (step to 99.97%) for purely
resistive devices under test
Zero-offset/
Thermal EMF compensation: Automatic before start of measurement, can be disabled.
Test connection:
4 wire technology, 5 pin circular socket
4 x 4 mm banana plug sockets
Ground connection:
Separate FE PE, 250 V potential to ground
Compliance voltage:
Approx. 5 V max
Selection of measuring range: Manual and automatic (not for inductive loads).
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