Datasheet

Datasheet
TEK.COM18
Meter Specifications (2611B, 2612B, 2614B)
Voltage Measurement Accuracy
1, 2
Range Default Display Resolution
3
Input Resistance
Accuracy (1 Year), 23°C ±5°C
±(% rdg. + volts)
200 mV 100 nV >10 G Ω 0.015% + 225 µV
2 V 1 µV >10 G Ω 0.02% + 350 µV
20 V 10 µV >10 G Ω 0.015% + 5 mV
200 V 100 µV >10 G Ω 0.015% + 50 mV
Temperature Coefficient (0°–18°C and 28°–50°C)
4
±(0.15 × accuracy specification)/°C. Applicable for normal mode only. Not applicable for high
capacitance mode.
Current Measurement Accuracy
2, 5
Range Default Display Resolution
6
Voltage Burden
7
Accuracy (1 Year), 23°C ±5°C
±(% rdg. + amps)
100 nA 100 fA <1 mV 0.06% + 100 pA
1 µA 1 pA <1 mV 0.025% + 500 pA
10 µA 10 pA <1 mV 0.025% + 1.5 nA
100 µA 100 pA <1 mV 0.02% + 25 nA
1 mA 1 nA <1 mV 0.02% + 200 nA
10 mA 10 nA <1 mV 0.02% + 2.5 µA
100 mA 100 nA <1 mV 0.02% + 20 µA
1 A 1 µA <1 mV 0.03% + 1.5 mA
1.5 A 1 µA <1 mV 0.05% + 3.5 mA
10 A
8
10 µA <1 mV 0.4% + 25 mA (typical)
Current Measure Settling Time (time for measurement to settle after a V
step
)
9
Time required to reach within 0.1% of final value after source level command is processed on a fixed range.
Values for V
out
= 1 V unless noted.
Current Range 1 mA.
Settling Time <100 µs (typical).
Temperature Coefficient (0°–18°C and 28°–50°C)
10
±(0.15 × accuracy specification/°C. Applicable for normal mode only. Not applicable for high
capacitance mode.
Additional Meter Specifications
Maximum Load Impedance Normal Mode: 10 nF (typical). High Capacitance Mode: 50 µF (typical).
Common Mode Voltage 250 VDC.
Common Mode Isolation >1 G Ω, <4500 pF.
Overrange 101% of source range, 102% of measure range.
Maximum Sense Lead Resistance 1 kΩ for rated accuracy.
Sense Input Impedance >10 G Ω.