151
Electrical Module (E)
1)
Uncertainty includes reference standard uncertainty, hysteresis, nonlinearity, repeatability and typical long term stability for
mentioned period. (k=2)
2)
Bias current <10 nA
3)
Impedance >1 Mohm
4)
Impedance < 7.5 ohm
5)
Impedance > 1 Mohm. Frequency measurement minimum amplitude 0.5 Vpp (< 5 kHz),
1 Vpp (5...50 kHz). Pulse counting minimum amplitude 0.5 Vpp (pulse length > 100 µs),
1 Vpp (pulse length 100 µs...10 µs).
Trigger level range -1…+15 V.
6)
Maximum load impedance 800 ohm
All specifications are subject to change without prior notice
Modules
Function
Range
Resolution
1 Year Uncertainty
(1
mV measurement
(2
±1000 mV
0.001 - 0.01 mV
0.02 % RDG + 5 µV
V measurement
(3
±50 V
0.00001 - 0.001 V
0.02 % RDG + 0.25 mV
mA measurement
(4
±100 mA
0.0001 - 0.001 mA
0.02 % RDG + 1.5 µA
Hz measurement
(5
0.0028 to 50000 Hz
0.000001 - 0.1 Hz
0.01 % RDG
Pulse counting
(5
0 to 9 999 999 pulses
1 pulse
N/A
mA generation
(6
0 to 25 mA
0.0001 mA
0.02 % RDG + 1.5 µA