Pukapuka Kaiwhakamahi mō te Mita Maha Mamati Mastech MS8301B

1. Kupu Whakataki

Ko te Mastech MS8301B he mita matihiko kiato, e whakamahia ana e te pākahiko, i hangaia hei ine i te hiko AC/DC.tage, iahiko AC/DC, ātete, kaha, auau, huringa mahi, pāmahana, diode, me te haere tonu. Kei roto he whakaaturanga 4000-tatau, he rama whakamuri, me te irahiko kore-pa.tagte pūoko e (NCV), e tika ana mō ngā momo whakamātautau hiko me te hikohiko.

Kei roto i tēnei pukapuka ngā mōhiotanga nui mō te whakahaere haumaru me te whai hua, te tiaki, me te rapurongoā o tō mita matihiko MS8301B. Pānuihia kia mārama i mua i te whakamahinga.

2. Nga korero haumaru

WHAKATŪPATO: Hei karo i te ru hiko, tangohia ngā taura whakamātautau i mua i te whakatuwheratanga o te pouaka, te taupoki pākahiko rānei. Hei haumaru mōu, me whai tonu i ngā whakatūpato e whai ake nei:

• Me whakarite kia pai te mahi a te mita maha i mua i te whakamahinga.
• Kaua e tono voltagte iahiko rānei e neke atu ana i ngā rohenga mōrahi kua tohua mō ia awhe.
• Kia tupato ki te mahi tahi me te voltagneke atu i te 60V DC, 30V AC RMS rānei, nā te mea he mōrearea ru ēnei.
• Kaua rawa e hono ngā taura whakamātautau mā te pūhiko hikotagte pūtake ina whakatakotoria te pana hurihuri ki te aratau iahiko, ātete, tonutanga rānei.
• Me whakarite kei te tika te whakanoho o ngā taura whakamātautau ki ngā hononga whakauru tika mō te inenga e hiahiatia ana.
• Whakakapihia nga pākahiko ina puta te tohu o te pākahiko iti kia tika ai nga panui.
• Kaua e whakahaerehia te mita i roto i ngā hau pahū, i te aroaro rānei o ngā hau mura, o te puehu rānei.
• Me momotu te hiko mai i te ara iahiko e whakamatautauria ana i mua i te ine i te ātete, te kaha, te haere tonu rānei.

3. Hua Neke Atuview

Kua hangaia te mita matihiko Mastech MS8301B kia māmā ai te whakamahi me te pono hoki. Ko ngā āhuatanga matua ko:

• Whakaatu: 4000 Tatau mō ngā pānui tika.
• Maama Whakamuri: Ka pai ake te tirohanga i roto i nga ahuatanga iti-marama.
• Kore-whakapiri VoltagPūoko e (NCV): Mō te tere me te haumaru o te kitea o te kaha o te ACtage kore whakapā tika.

Waehanga:

• Whakaaturanga LCD: E whakaatu ana i ngā pānui ine, ngā waeine, me ngā tohu mahi.
• Whakawhiti Rotary: Ka tīpako i te mahi ine e hiahiatia ana (hei tauira, V∼, V−, Ω, A∼, A∼, TEMP, Diode, Continuity, NCV).
• Pātene Mahi:
• MAHI: Ka huri i waenga i ngā mahi rerekē i roto i te tūranga pana hurihuri kotahi (hei tauira, AC/DC, Diode/Haere Tonu).
• HZ%: Whakahohe ana i te ine auau, i te ine huringa mahi rānei.
• NCV: Whakahohe i te Rōrahi Kore-Papatagaratau kimi e.
• Ngā Jack Tāuru:
• COM: Pūtake noa mō ngā inenga katoa (honoa te mata whakamātautau pango).
• VΩMAHANA: Whakauru mo te voltage, te ātete, te kaha, te auau, te huringa mahi, me ngā inenga pāmahana (honoa te taura whakamātautau whero).
• mAμA: Tāuru mō te miriampere me te moroitiampngā inenga o ia au (honoa te taura whakamātautau whero).
• A: Tāuru mō ngā inenga iahiko 10A (honoa te taura whakamātautau whero).

4. Tatūnga

I mua i te whakamahinga o tō mita maha, me whakarite kua tāutahia ngā pākahiko, ā, kua hono tika ngā taura whakamātautau.

4.1. Tāuta Pūhiko

E rua ngā pākahiko LR44 e hiahiatia ana mō te MS8301B (kei roto). Hei tāuta, hei whakakapi rānei i ngā pākahiko:

1. Me whakaweto te mita maha, kātahi ka momotu i ngā taura whakamātautau katoa.
2. Kimihia te wahanga pākahiko kei muri o te waeine.
3. Whakamahia he huriwiri hei whakatuwhera i te uhi pākahiko.
4. Whakauruhia ngā pākahiko LR44 e rua, me te tirotiro kia tika te polarity (+/-).
5. Whakakapihia te uhi o te pākahiko ka mau ki te huri.

4.2. Te hono i nga Kaitohu Whakamatau

Honoa tonutia te taura whakamātautau pango ki te COM hononga. Honoa te taura whakamātautau whero ki te hononga whakauru e tika ana i runga i te momo ine:

• Mo te voltage, te ātete, te kaha, te auau, te huringa mahi, te taio, te haere tonu, me ngā inenga pāmahana, honoa te taura whakamātautau whero ki VΩMAHANA koki.
• Mō te mirionaampere, moroiti rāneiampi mua i ngā inenga o te au, honoa te taura whakamātautau whero ki mAμA koki.
• Mō ngā inenga o te iahiko 10A, honoa te taura whakamātautau whero ki te A koki.

5. Nga Tohutohu Whakahaere

E whakamārama ana tēnei wāhanga me pēhea te mahi i ngā inenga rerekē me tō mita maha MS8301B.

5.1. DC Voltage Ine (V−)

1. Tautuhia te pana hurihuri ki te V− tūnga.
2. Tūhono i te mata whakamātautau pango ki COM ā, ka arahi te whakamātautau whero ki VΩMAHANA.
3. Honoa ngā taura whakamātautau kia whakarara ki te hiko DCtagte pūtake, te wāhanga rānei.
4. Pānuihia te voltage uara kei runga i te whakaaturanga.

5.2. AC Voltage Ine (V∼)

1. Tautuhia te pana hurihuri ki te V∼ tūnga.
2. Tūhono i te mata whakamātautau pango ki COM ā, ka arahi te whakamātautau whero ki VΩMAHANA.
3. Honoa ngā taura whakamātautau kia whakarara ki te hiko ACtagte pūtake, te wāhanga rānei.
4. Pānuihia te voltage uara kei runga i te whakaaturanga.

5.3. Ine ātete (Ω)

1. Tautuhia te pana hurihuri ki te Ω tūnga.
2. Tūhono i te mata whakamātautau pango ki COM ā, ka arahi te whakamātautau whero ki VΩMAHANA.
3. Me whakarite kua whakakorea te hiko o te ara iahiko, o te wāhanga rānei i mua i te honotanga o ngā taura whakamātautau.
4. Honoa nga arataki whakamatautau puta noa i te waahanga hei ine.
5. Panuihia te uara aukati kei runga i te whakaaturanga.

5.4. Te Inenga Raukaha

1. Tautuhia te pana hurihuri ki te Te kaha tūranga (e tohaina ana ki te Ω, ki te Diode/Continuity rānei, whakamahia te pātene FUNC hei tīpako).
2. Tūhono i te mata whakamātautau pango ki COM ā, ka arahi te whakamātautau whero ki VΩMAHANA.
3. Me whakarite kua pau katoa te hiko o te pūnga i mua i te honotanga o ngā taura whakamātautau.
4. Honoa ngā taura whakamātautau puta noa i te pūnga.
5. Panuihia te uara capacitance kei runga i te whakaaturanga.

5.5. Te Ine i te Iahiko DC (A−, mA−, μA−)

1. Whakatakotoria te pana hurihuri ki te awhe iahiko e tika ana (A−, mA−, ranei μA−).
2. Tūhono i te mata whakamātautau pango ki COM.
3. Mō ngā inenga 10A, honoa te taura whakamātautau whero ki te A hononga. Mō ngā inenga mA/μA, honoa te taura whakamātautau whero ki te mAμA koki.
4. Momotuhia te hiko mai i te ara iahiko. Whakatuwheratia te ara iahiko hei ine i te iahiko.
5. Honoa te mita maha ki te ara iahiko mā te raupapa.
6. Tāpirihia te hiko ki te ara iahiko, ka pānui i te uara o nāianei kei runga i te whakaaturanga.

5.6. Te Ine i te Iahiko AC (A∼, mA∼, μA∼)

1. Whakatakotoria te pana hurihuri ki te awhe iahiko e tika ana (A∼, mA∼, ranei μA∼).
2. Tūhono i te mata whakamātautau pango ki COM.
3. Mō ngā inenga 10A, honoa te taura whakamātautau whero ki te A hononga. Mō ngā inenga mA/μA, honoa te taura whakamātautau whero ki te mAμA koki.
4. Momotuhia te hiko mai i te ara iahiko. Whakatuwheratia te ara iahiko hei ine i te iahiko.
5. Honoa te mita maha ki te ara iahiko mā te raupapa.
6. Tāpirihia te hiko ki te ara iahiko, ka pānui i te uara o nāianei kei runga i te whakaaturanga.

5.7. Te Ine i te Auautanga (Hz) me te Huringa Mahi (%)

1. Whakatakotoria te pana hurihuri ki te rōrahitagte awhe o ia au, te awhe rānei e tika ana mō te auau/huringa mahi (hei tauira, V∼, A∼ rānei).
2. Honoa ngā taura whakamātautau kia rite ki tāu e mahi ai mō te voltage inenga o naianei ranei.
3. Pehia te HZ% pātene hei whakawhiti i waenga i te whakaaturanga auau me te huringa mahi.
4. Pānuihia te uara auau, te huringa mahi rānei kei runga i te whakaaturanga.

5.8. Whakamātautau Diode (→|▶)

1. Tautuhia te pana hurihuri ki te Diode/Tonu tūranga. Pēhia Puapuaki mēnā e tika ana kia tīpakohia te Whakamātautau Diode.
2. Tūhono i te mata whakamātautau pango ki COM ā, ka arahi te whakamātautau whero ki VΩMAHANA.
3. Me whakarite kua momotu te diode mai i te ara iahiko.
4. Honoa te taura whakamātautau whero ki te anode me te taura whakamātautau pango ki te cathode o te diode. E whakaatu ana te whakaaturanga i te tere whakamua.tage maturuturu.
5. Whakahurihia ngā taura whakamātautau. Me whakaatu te mata i te 'OL' (Open Loop) mō te diode pai.

5.9. Whakamātautau Tonutanga (♫)

1. Tautuhia te pana hurihuri ki te Diode/Tonu tūranga. Pēhia Puapuaki mēnā e tika ana kia tīpakohia te Whakamātautau Tonu.
2. Tūhono i te mata whakamātautau pango ki COM ā, ka arahi te whakamātautau whero ki VΩMAHANA.
3. Me whakarite kua whakakorea te hiko o te ara iahiko, o te wāhanga rānei.
4. Honoa ngā taura whakamātautau puta noa i te ara ara iahiko, i te wāhanga rānei.
5. Mena he iti iho i te 50 Ω te ātete, ka tangi te pere, hei tohu i te haere tonu. Ka whakaatuhia te uara ātete i te mata.

5.10. Te Ine i te Pāmahana (TEMP °C/°F)

1. Tautuhia te pana hurihuri ki te TEMP tūnga.
2. Honoa te pūrua wera momo-K (kei roto) ki te VΩMAHANA a COM jacks, mātakitaki polarity.
3. Whakatakotoria te ine pāmahana ki runga, ki te taha rānei o te mea e inehia ana te pāmahana.
4. Pānuihia te uara pāmahana kei runga i te whakaaturanga.

5.11. Whakapā-kore Voltage (NCV) Rapunga

1. Tautuhia te pana hurihuri ki te NCV tūnga.
2. Nekehia te pito o runga o te mita maha ki te taha o te hiko AC ora.tagpūtake hiko (hei tauira, he putanga hiko, he waea rānei).
3. Ka tiaho te rama tohu NCV, ka tangi te pere, me te pikinga akeasinte kaha g i te mea ka tata haere te mita ki te rōrahitage puna.

6. Tiaki

Ma te tiaki tika ka mau te roa me te tika o to mita maha.

6.1. Te horoi

Mukua te keehi me te panuiamp kakahu me te hopi horoi ngawari. Kaua e whakamahi i ngā mea whakakoi, i ngā whakarewa rānei. Puritia kia kore he puehu, he paru rānei i ngā ara whakauru.

6.2. Whakakapinga Pūhiko

Tirohia te Wāhanga 4.1 mō ngā tohutohu mō te whakakapinga pākahiko. Whakakapia ngā pākahiko ina puta te tohu pākahiko iti i te mata.

6.3. Whakakapinga Fuse

Ka tiakina ngā hononga tāuru au (mAμA me A) e ngā fiusi. Mēnā kāore e taea e te mita maha te ine i te au, ka pakaru pea te fiusi. Hei whakakapi i te fiusi:

1. Me whakaweto te mita maha, kātahi ka momotu i ngā taura whakamātautau katoa.
2. Whakatuwheratia te pouaka mita maha (tirohia ngā whakatūpato haumaru mō te whakatuwheratanga o te pouaka).
3. Kimihia te fuse kua pakū, ka tango marie.
4. Whakakapia ki tētahi fiusi o te momo me te whakatauranga ōrite (hei tauira, F1: 400mA/250V, F2: 10A/250V). Mā te whakamahi i tētahi fiusi hē ka kino pea te mita, ka tūpono rānei he tūponotanga haumaru.
5. Katia te pouaka, ka whakau.

7. Te Raru

Mena kāore tō mita maha e mahi ana pērā i te mea e tumanakohia ana, tirohia ēnei raruraru noa e whai ake nei:

• Kāore he whakaaturanga, kāore hoki he whakaaturanga pōuri: Tirohia te kaha o te pākahiko. Whakakapia ngā pākahiko mēnā e tika ana.
• Ngā pānui hē:
• Me whakarite kei te hono tika ngā taura whakamātautau ki ngā hononga tāuru e tika ana.
• Manatokohia kua whakatakotoria te pana hurihuri ki te mahi ine me te awhe tika.
• Tirohia mēnā he pakaru ngā taura whakamātautau.
• Kāore he inenga o te au: Tirohia ngā fiusi (tirohia te Wāhanga 6.3).
• 'OL' (Taumaha rawa) e whakaaturia ana: Kua hipa te uara ine i te awhe kua tīpakohia. Kōwhiria he awhe teitei ake, kia mōhio rānei kei roto te ara iahiko i ngā āheinga o te mita.

8. Whakatakotoranga

Kei te ripanga e whai ake nei ngā whakatakotoranga hangarau mō te Mita Maha Mamati Mastech MS8301B.

Whakatakotoranga Whānui:

• Whakaatu: 4000 Tatau
• Puna Hiko: Pūhiko (2 ngā pākahiko LR44, kei roto)
• Rahi Hua: 20 x 15 x 25 cm
• Taumaha Tūemi: 1 Kirokaramu
• Whakatauranga Haumaru: CAT II 600V
• Te Waahi Mahi: 0°C ki te 50°C (32°F ki te 122°F)
• Paemahana Rokiroki: -10°C ki te 50°C (14°F ki te 122°F)
• Haumākū: <80% RH (kare-whakarere)
• Tiwhikete: CE, RoHS, UL

9. Pūtāhui me te Tautoko

He mea hanga ngā hua Mastech mō te pono me te mahi. Kotahi tau te roa o te Wātea Wāhanga Tāpui o te EU mō tēnei hua, e tohu ana i te tautoko mō ngā wāhanga whakakapinga i roto i tēnei wā.

Mō ngā tautoko hangarau, ngā kereme pūtāhui, ngā patai ratonga rānei, whakapā atu ki tō kaihokohoko, ki te kaihanga rānei. Puritia tō rīhiti hoko hei taunakitanga hoko.