User Manual
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11
Electrical Signal SourceSpecifications: (working environment: 20±5℃, accuracy for one year)
Table5‐2
Function Range Resolution Accuracy
VoltageDC
‐10.000to75.000mV 1μV 0.02%RD+0.005%FS
0to12.0000V 0.1mV 0.02%RD+0.005%FS
CurrentDC 0to22.000mA 1μA 0.02%RD+0.005%FS
Resistance
1to400.00Ω 10mΩ 0.02%RD+0.005%FS
1to4000.0Ω 100mΩ 0.03%RD+0.01%FS
Frequency 0to50000.0Hz 0.1Hz 0.005%RD+0.002%FS
Pulse 0to999999 1 N/A
DC24V N/A N/A 0.5V
Note 1:Whenambienttemperatureis(‐10to15℃and25to50℃),temperaturecoefficientsare:
(1) Voltage,current,resistancesource:±(0.001%RD+0.0015%FS)/℃.
Note 2: Sourcefeatures:
(1) Millivoltssource:Maxloadcapabilityis1mA,loadvarianceratioless than50μV/mA.
(2) 12Vsource:Maxloadcapabilityis5mA,load
varianceratiolessthan1mV/mA.
(3) Current source: Internal 24V power supply, max load capability is 20mA@1kΩ; External power supply, the max
voltageis36V.
(4) Simulating resistance: (1Ω to 110Ω)exciting current (0.6mA to 4mA), (110Ωto 400Ω)exciting current (0.3mA to
4mA), (400Ω to 1000Ω)exciting current
(0.06mA to 1.5mA), (1000Ωto 4000Ω)exciting current (0.01mA to