Ohun elo naa nlo imọ-ẹrọ ampilifaya laini lati ṣe agbejade abajade igbi ese-idaru kekere, ṣiṣe idanwo naa ni deede. Lilo iboju iboju LCD ti ohun kikọ 16 × 2 nla ati ipo iṣẹ ibaraenisepo ore-olumulo jẹ ki o ṣe alaye ati rọrun fun awọn olumulo lati ni oye. Awọn abajade idanwo ati awọn ipo idanwo ti han ni akoko kanna, eyiti o jẹ ki awọn olumulo ni irọra nipa awọn ipinnu idanwo naa.
AC koju Foliteji Igbeyewo |
foliteji o wu | Iwọn: 0-5000V, 0-12mA, ipinnu 10V |
Yiye: ± (2% iye ṣeto + 5V) | ||
Igbohunsafẹfẹ jade | 50Hz / 60Hz yiyan | |
Ojade igbi | Sine igbi, ìyí ipalọlọ <2% | |
Oke iye to eto | Ibiti o: 0.10-12.00mA, ipinnu 0.01mA Yiye: ± (2% iye ṣeto + 2 ọrọ) |
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Isalẹ iye to eto | Ibiti o: 0.00-12.00mA, ipinnu 0.01mA Yiye: ± (2% iye ṣeto + 2 ọrọ) |
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Iwari Arc | Ipele 1-9 | |
DC withstand Foliteji Igbeyewo |
foliteji o wu | Ibiti o: 0-6000V, ipinnu: 10V, išedede: ± (2% iye ṣeto + 5V) |
Abajade ripple | <5% (6KV/5mA) ni idanwo labẹ fifuye laini | |
Oke iye to eto | Iwọn: 0.02-5.00mA, ipinnu: 0.01mA Yiye: ± (2% iye ṣeto + 2 ọrọ) | |
Isalẹ iye to eto | Iwọn: 0.00-5.00mA, ipinnu 0.01mA Yiye: ± (2% iye ṣeto + awọn ọrọ 2) | |
Imujade aifọwọyi | 200mS | |
Iṣakoso wiwo |
Igbewọle: idanwo (idanwo), tunto (TTUN) Ijade: Idanwo ti kọja (PASS), idanwo kuna (FAIL) Idanwo ti nlọ lọwọ (IDANWO-IN-Ilana) |
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Eto dide lọra |
0.1-999.9 aaya | |
Akoko idanwo |
Ibiti o: 0.5-999.9 iṣẹju-aaya (0= idanwo ti o tẹsiwaju) | |
Ọna igbejade abajade idanwo |
Buzzer, LCD àpapọ kika, Iṣakoso ni wiwo ipo wu | |
Ẹgbẹ iranti |
Awọn ẹgbẹ 5 ti awọn ipo idanwo ti wa ni iranti, ẹgbẹ kọọkan ni awọn igbesẹ idanwo 3 lati yan | |
Atẹle |
16× 2 LCD àpapọ pẹlu backlight | |
Idanwo Resistance idabobo |
foliteji o wu | Ibiti o: DC100-1000V, ipinnu 10V Yiye: ± (2% iye ṣeto + 5V) |
Resistance ibiti o | Ibiti o: DC100-1000V, ipinnu 10V Yiye: ± (3% ṣeto iye + 2 ọrọ) foliteji ≥ 500V ± (7% iye eto + 2 ọrọ) foliteji (500V |
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Oke iye to eto | Iwọn resistance kanna, aaye 1MΩ | |
Isalẹ iye to ṣeto ojuami | Iwọn resistance kanna, aaye 1MΩ |
1. 16× 2 ti o tobi ti ohun kikọ silẹ LCD àpapọ
2. Linear, kekere iparun ese igbi wu
3. Awọn ẹgbẹ 5 ti eto eto ati iṣẹ iranti
4. Foliteji rampu eto iṣẹ
5. Iṣẹ wiwa arc alailẹgbẹ, idanimọ abawọn jẹ deede diẹ sii
6. AC ati DC duro foliteji / iṣẹ idanwo idabobo