It is suitable for DC voltage source output range not exceeding 0.01 V ~ 5000 V, DC current source output range not exceeding 10 nA ~ 10A, nominal range of sampling resistor not exceeding 0.005 Ω ~ 10 MΩ, ladder voltage normalized transformation range not exceeding 0.1 V~20 V, ladder voltage
SJ/T 11777-2021 history
2021SJ/T 11777-2021 Technical requirements and measurement methods of calibrator for semiconductor tube characteristic tracer