GW Instek GDM-8261 User Manual - Manual (Page 215)

APPENDIX
215
will create some variation in the voltage drop across a diode junction.
[ 6 ] 0˚C~18˚C, 28˚C~55˚C
[ 7 ] When making 4W resistance measurements please note the following:
Due to the Seebeck effect, please insert the banana plugs of the 4W test
cables into the dedicated female terminals on the GDM-8261 and wait for
the terminals and banana plugs to reach an equilibrium temperature.
AC Characteristics [1]
True RMS AC Voltage [4]
Range [3]
Frequency
24 Hour [2]
23˚C±1˚C
90 Day
23˚C±5˚C 1 Year
23˚C±5˚C Temperature
Coefficient/˚C
[9]
100.0000 mV 3Hz - 5Hz 1.00 + 0.03 1.00 + 0.04 1.00 + 0.04 0.100 + 0.004
5Hz - 10Hz 0.35 + 0.03 0.35 + 0.04 0.35 + 0.04 0.035 + 0.004
10Hz - 20kHz 0.04 + 0.03 0.05 + 0.04 0.06 + 0.04 0.005 + 0.004
20kHz - 50kHz 0.10 + 0.05 0.11 + 0.05 0.12 + 0.05 0.011 + 0.005
50kHz - 100kHz 0.55 + 0.08 0.60 + 0.08 0.60 + 0.08 0.060 + 0.008
100kHz -
300kHz
[6]
4.00 + 0.50 4.00 + 0.50 4.00 + 0.50 0.20 + 0.02
1.000000 V to
750.000 V
3Hz – 5Hz 1.00 + 0.02 1.00 + 0.03 1.00 + 0.03 0.100 + 0.003
5Hz – 10Hz 0.35 + 0.02 0.35 + 0.03 0.35 + 0.03 0.035 + 0.003
10Hz – 20kHz 0.04 + 0.02 0.05 + 0.03 0.06 + 0.03 0.005 + 0.003
20kHz – 50kHz 0.10 + 0.04 0.11 + 0.05 0.12 + 0.05 0.011 + 0.005
50kHz –
100kHz
[5]
0.55 + 0.08 0.60 + 0.08 0.60 + 0.08 0.060 + 0.008
100kHz –
300kHz
[6]
4.00 + 0.50 4.00 + 0.50 4.00 + 0.50 0.20 + 0.02
Accuracy Specifications: ± ( % of reading + % of range )
True RMS AC Current [4]
Range [3]
Frequency
24 Hour [2]
23˚C±1˚C
90 Day
23˚C±5˚C 1 Year
23˚C±5˚C Temperature
Coefficient/˚C
[9]
1.000000 mA 3Hz – 5Hz
1.00 + 0.04 1.00 + 0.04 1.0+0.04 0.1+0.006
5Hz – 10Hz 0.30 + 0.04 0.30 + 0.04 0.3+0.04 0.035+0.006
10Hz – 5kHz 0.10 + 0.04 0.10 + 0.04 0.1+0.04 0.015+0.006
5kHz – 10kHz 0.2 + 0.25 0.2 + 0.25 0.2+0.25 0.03+0.006