Cov cuab yeej siv cov cuab yeej siv hluav taws xob tawm los tsim cov khoom siv hluav taws xob tsawg-distortion sine yoj, ua rau qhov kev sim siab dua. Kev siv 16 × 2 lub cim loj LCD zaub npo thiab cov neeg siv kev sib tham sib tham ua haujlwm ua kom pom tseeb thiab yooj yim rau cov neeg siv nkag siab. Cov txiaj ntsig kev xeem thiab cov xwm txheej sim tau tshwm sim nyob rau tib lub sijhawm, uas ua rau cov neeg siv tau yooj yim ntawm cov lus xaus.
AC Withstand Voltage Test |
Output voltage | Ntau yam: 0-5000V, 0-12mA, daws teeb meem 10V |
Qhov tseeb: ± 2% tus nqi teeb tsa + 5V) | ||
Tso zis zaus | 50Hz / 60Hz xaiv tau | |
Tso zis waveform | Sine yoj, distortion degree <2% | |
Upper limit setting | Ntau yam: 0.10-12.00mA, daws teeb meem 0.01mA Qhov tseeb: ± (2% tus nqi teeb tsa + 2 lo lus) |
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Kev txwv qis dua | Ntau yam: 0.00-12.00mA, daws teeb meem 0.01mA Qhov tseeb: ± (2% tus nqi teeb tsa + 2 lo lus) |
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Arc nrhiav pom | Qib 1-9 | |
DC Withstand Voltage Test |
Output voltage | Ntau yam: 0-6000V, daws teeb meem: 10V, qhov tseeb: ± (2% tus nqi teeb tsa + 5V) |
Tawm tawm ripple | <5% (6KV / 5mA) kuaj nyob rau hauv linear load | |
Upper limit setting | Ntau yam: 0.02-5.00mA, daws teeb meem: 0.01mA Qhov tseeb: ± (2% tus nqi teeb tsa + 2 lo lus) | |
Kev txwv qis dua | Ntau yam: 0.00-5.00mA, daws teeb meem 0.01mA Qhov tseeb: ± (2% tus nqi teeb tsa + 2 lo lus) | |
Tsis siv neeg tso tawm | 200 mS | |
Tswj interface |
Cov tswv yim: kuaj (TEST), rov pib dua (RESET) Cov zis: Kev xeem dhau (PASS), kuaj tsis tau (FAIL) Kev xeem nyob rau hauv kev kawm (TEST-IN-PROCESS) |
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Kev teeb tsa qeeb |
0.1-999.9 vib nas this | |
Lub sijhawm kuaj |
Ntau yam: 0.5-999.9 vib nas this (0 = kev xeem tsis tu ncua) | |
Kuaj cov txiaj ntsig tso tawm txoj kev |
Buzzer, LCD zaub nyeem, tswj interface raws li txoj cai tso zis | |
Pab pawg nco |
5 pawg ntawm cov xwm txheej xeem tau raug cim tseg, txhua pab pawg muaj 3 theem kev xeem los xaiv | |
Saib xyuas |
16 × 2 LCD zaub nrog backlight | |
Rwb thaiv tsev Resistance Test |
Output voltage | Ntau yam: DC100-1000V, daws teeb meem 10V Qhov tseeb: ± 2% tus nqi teeb tsa + 5V) |
Kev tiv thaiv kab mob | Ntau yam: DC100-1000V, daws teeb meem 10V Qhov tseeb: ± (3% tus nqi + 2 lo lus) voltage ≥ 500V ± (7% tus nqi teeb tsa + 2 lo lus) voltage <500V |
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Upper limit setting | Tib yam tsis kam, sib nrug 1MΩ | |
Tsawg txwv teeb taw tes | Tib yam tsis kam, sib nrug 1MΩ |
1. 16 × 2 lub cim loj LCD zaub
2. Linear, tsawg distortion sine yoj tso zis
3. 5 pawg ntawm kev teeb tsa thiab kev ua haujlwm nco
4. Voltage ramp teeb muaj nuj nqi
5. Cov cim arc nrhiav pom muaj nuj nqi, kev txheeb xyuas qhov tsis raug yog qhov tseeb dua
6. AC thiab DC tiv taus qhov ntsuas hluav taws xob / rwb thaiv tsev ua haujlwm