1. Kuen

Ajuiɛɛr kënë ee 0.05 (0.1) level single phase AC and DC standard device cïmën de JJG124-2005 "Current meter, voltage meter, power meter and resistance meter inspection procedure". Signal part of the source uses a DSP and a 16-bit high speed digital model converter to form a controllable sine wave, distortion wave signal source. Signal part of the source uses a DSP and a 16-bit high speed digital model converter to form a controllable sine wave, distortion wave signal source. Display ye 240 × 128 pixel LCD monochrome screen, chart characters, ye nyuɔɔth. Circuit design is perfect protection, operation reliable, and operation convenient. Circuit design is perfect protection, operation reliable, and operation convenient. Circuit design is perfect protection, operation reliable, and operation convenient. Circuit design is perfect protection, operation reliable, and operation convenient.

2. Parameter teknis

2.1 AC output

Voltage range 200mV, 400mV, 2V, 4V, 20V,

100V、 200V、500V、1000V；

2mA, 4mA, 20mA, 40mA, 0.2A

0.5A、 2A、 5A、10A、20A；

Ajuiɛɛr ye 0 ~ 120% (ka tɛ̈n ye 1000V voltage)

Ajuiɛɛr de 5 × 10;

Voltage, current output capacity Maximum 20VA; Voltage, current output capacity Maximum 20VA; Voltage, current output capacity Maximum 20VA; Voltage, current output capacity Maximum 20VA; Voltage, current output capacity Maximum 20VA;

Voltage, current adjustment accuracy (Voltage, current adjustment accuracy) (Voltage, current adjustment accuracy) (Voltage, current adjustment accuracy)

±（0.03%RD + 0.02%RG）；

(Wala ka 40mA, 4V)

Voltage, current output stability ≤0.01% / 60s

(Wala ka 40mA, 4V)

Voltage, current waveform distortion ≤0.3%;

(Wala ka 40mA, 4V)

Sinus wave output frequency adjustment value accuracy 0.01Hz; ye cɔl sine wave output frequency adjustment value accuracy 0.01Hz; ye cɔl sine wave output frequency adjustment value accuracy 0.01Hz;

Phase adjustment range 0 ~ 359.99°;

Phase adjustment precision 0.01°; ye kë ye cɔl phase adjustment precision 0.01°; ye kë ye cɔl phase adjustment precision 0.01°; ye kë ye cɔl phase adjustment precision 0.01°;

Harmonic output 2 ~ 31 times, amplitude 0 ~ 20%

(Kibo rated value);

Harmonic phase precision 0.01° N

(N ye lamba harmonik ye, N = 2, 3, 4, ... 31);

Output alëu bï ya tɔ̈u harmonic juëc në kaam tök, ka lëu bï ya tɔ̈u

Wave amplitude is 0, output is higher than the working frequency. Wave amplitude is 0, output is higher than the working frequency. Wave amplitude is 0, output is higher than the working frequency. Wave amplitude is 0, output is higher than the working frequency.

2.2 DC output

Voltage range 200mV, 400mV, 2V, 4V, 20V,

40V、100V、200V、400V、1000V；

20μA, 40μA, 200μA, 400μA

2mA、4mA、20mA、40mA、0.2A、

1A、2.5A、5A、10A、20A；

Voltage, current adjustment range 0~110%

(ka tɛ̈ɛ̈r 1000V voltage);

Voltage, current adjustment precision 5×10;

Voltage output capacity Maximum 20W; ye dɔ̈ɔ̈r ye dɔ̈ɔ̈r ye dɔ̈ɔ̈r ye dɔ̈ɔ̈r ye dɔ̈ɔ̈r

Capacity of current output Maximum 20W. Capacity of current output Maximum 20W. Capacity of current output Maximum 20W. Capacity of current output Maximum 20W. Capacity of current output Maximum 20W.

Voltage setting accuracy ± ((0.03%RD + 0.02%RG);

Ajuiɛɛr de tɛ̈n yenë yen tɔ̈u thïn ± ((0.06%RD + 0.04%RG);

Voltage, current output stability ≤0.01%/60s;

Voltage, current output wavelength ≤1%.

Point Frequency Wave

Kuen ye cɔl point frequency square wave output 1kHz, 5kHz, 10kHz, 50kHz,

100kHz、200kHz、1000kHz；

Wave amplitude 4.5V;

A tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a

Elektronik Resistance Box output

0 ~ 200Ω, 0 ~ 2kΩ, 0 ~ 20kΩ,

0 ~ 200kΩ, 0 ~ 2MΩ;

0.025% ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r

Ajuiɛɛr ye cɔl ± (0.12%RD + 0.08%RG)

(Wala 0-200Ω, 0-2MΩ file)

Power supply ye luui ye 220V ± 10%, 50Hz ± 5%.

A tɛmɛ 20 ℃ ± 10 ℃, a tɛmɛ ≤ 85% RH.

A cɔl 440×460×165mm, a cɔl 12kg.

3. Kä ye looi ku kä ye looi

3.1.The device consists of a single-phase AC voltage standard source, current standard source and DC voltage standard source, current standard source.

3.2. tɛ̈n ye luɔɔi de kalibrasiɔn, man ye luɔɔi de kalibrasiɔn, man ye luɔɔi de kalibrasiɔn, man ye luɔɔi de kalibrasiɔn, man ye luɔɔi de kalibrasiɔn, man ye luɔɔi de kalibrasiɔn

3.3.Can manual and semi-automatic inspection of 0.2 and below levels of digital multimeters, pointer-based multimeters, installed digital instruments, including digital instruments with DC analog volume output. 3.3.Can manual and semi-automatic inspection of 0.2 and below levels of digital multimeters, pointer-based multimeters, installed digital instruments, including digital instruments with DC analog volume output.

3.4. A lëu bɛ̈n looi bɛ̈ɛ̈i ye cɔl distortion wave, man ye cɔl harmonic wave, man ye cɔl harmonic wave, man ye cɔl harmonic wave, man ye cɔl harmonic wave, man ye cɔl harmonic wave, man ye cɔl harmonic wave, man ye cɔl harmonic wave.

3.5. a tɔ̈u RS-232 interface ku a tɔ̈u a tɔ̈u a tɔ̈u a tɔ̈u a tɔ̈u a tɔ̈u a tɔ̈u a tɔ̈u a tɔ̈u a tɔ̈u a tɔ̈u a tɔ̈u a tɔ̈ Në software ye kɔc mac mac mac mac mac mac mac mac mac mac mac mac mac mac mac mac mac mac mac mac mac mac mac mac mac mac mac mac mac mac mac mac mac mac mac mac mac mac mac mac