ET37 Series Phepelo ea motlakase ea DC e hlophisitsoeng
Moralo o sebelisoang ke motho:
¤ U sebelisa 4.3 intshi TFT LCD, qeto eo ke 480 * 272.
Display Pontšo ea ts'ehetso ea waveform, pontšo ea nako ea 'nete ea motlakase o tsoang le kanaleng le hona joale.
System Sistimi e sebetsang e bonolo ebile e bonolo, ka mokhoa o hlakileng oa ho bonts'a li-interface, o bonolo ho o sebelisa.
Phahameng tshebetso khumo:
Output Ikemetseng khumo fetolehang: 1 (ET372X) / 2 (ET373X) fetolehang khumo 30V / 3A (30V / 5A), 1 (2.5V / 3.3V / 5V)
sehlahisoa se tsitsitseng se feto-fetohang; palo e kahodimodimo palo yohle khumo matla a ka fihla 305W.
Output Mekhoa e mene ea tlhahiso: tsepameng / tse ntle / tse mpe / tse tšoanang / tsa letoto, tse fanang ka sehlahisoa se pharalletseng. Palo e phahameng ka ho fetisisa
gagamalo ka fihla 60V, le palo e kahodimodimo khumo jwale ka fihla 10a.
Prec sebetsa ka ho nepahetseng le qeto e phahameng.
Ipp Tlhahiso e tlase ea lerata le lerata.
¤ E na le sekhahla se setle sa taolo ea mojaro le sekhahla sa taolo e molaong.
Ts'ehetsa ts'ebetso ea tlhahiso ea nako, lihlopha tse ngata tse behiloeng tse 112.
¤ E na le ts'ebetso ea ho boloka le ho rapela, 'me e ka boloka ho fihla ho li-sets tsa 10 tsa li-parameter.
Interface segokanyimmediamentsi sa sebolokigolo USB sesebelisoa, RS232 segokanyimmediamentsi sa sebolokigolo, tšehetsa SCPI taolo ya remoutu ya.
Tšireletso e mengata:
¤ Ka ts'ebetso ea ts'ireletso ea voltage e fetang / ea hajoale, e ka ipehela maemong a holimo ho feta
fihlella tšireletso e matla ea mojaro.
¤ E na le tšebetso ea tšireletso ea mocheso o fetang mocheso, e hlokomelang ts'ireletso ea mocheso le mocheso ho feta mocheso le
hardware.
¤ E na le ts'ebetso ea taolo e bohlale ea fan, e fetola lebelo la fan ho latela maemo a sebetsang, 'me
e fokotsa ka nepo lerata la fan.
¤ tlohang le Counter-tšireletso ea le di neng di kwalwa Polarity.
¤ E na le senotlolo sa ts'ebetso ea ho thibela ho se sebetse hantle.
Voltage Power voltage: 220V.AC ± 10%, 110V.AC ± 10%, 45 ~ 65Hz
¤ Pontšo: 4.3 ”TFT LCD, ka qeto ea 480x272, le mebala ea 16 M
Mocheso o sebetsang: 0 ° C -40 ° C
Mocheso oa polokelo: -10 ° C -70 ° C
Ative a lekanyelitsoeng mongobo: ＜ 80%
Interface: USB DEVICE, RS232 (ka boikhethelo)
Boholo: 230mm x 380mm x 150mm (WxDxH)
Boima ba 'mele: 11kg
Cord Tharo ea mantlha ea motlakase: 1
Bukana ea mosebelisi: 1
Line di neng di kwalwa mola: 1
Line Mohala oa data oa USB: 1
Mohala oa data oa RS232: 1
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Mohlala |
EA-3721-TL EA-3728 |
EA-3722 EA-3729 |
EA-3731 EA-3738 |
EA-3732 EA-379 |
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Boholo ba matla |
EA-105W (ET3721、3722) EA-155W (ET3728-3729) |
EA-195W (ET3721-3722) 305W (ET3728-3729) |
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Nomoro ea kanale |
2 (CH1 e feto-fetohileng, CH2 e tsitsitse) |
3 (CH1, CH2 e feto-fetohileng, CH3 e tsitsitse) |
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Tlhahiso ea DC (0 ° C -40 ° C) |
Voltage / hona joale (Rated boleng) |
CH1: 0 ~ 30V, 0 ~ 3A (ET3721、3722) CH1: 0 ~ 30V, 0 ~ 5A, ET3728、3729 |
CH1 、 CH2 ： 0 ~ 30V, 0 ~ 3A (ET3721、3722) CH1 、 CH2 ： 0 ~ 30V, 0 ~ 5A (ET3728、3729) |
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Mocheso o fetisisang oa motlakase tshireletso |
CH1: 10mV ~ 33V, 10mA ~ 3.3A CH1: 10mV ~ 33V, 10mA ~ 5.5A |
CH1, CH2: 10mV ~ 33V, 10mA ~ 3.3A CH1, CH2: 10mV ~ 33V, 10mA ~ 5.5A |
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2.5V / 3.3V / 5V Tlhahiso e sa fetoheng |
Tlhahiso ea hajoale 0 ~ 3A (ET3721、3722、3731、3732), Kapa 0 ~ 1A, ET3728、3729、3738、3739）;Tlhahiso e nepahetseng: ＜ 5%;Taolo ea mojaro: ≤15 * karolelano ea sekala se tlase;
Litekanyetso tse fapaneng: ≤5 * karolelano ea bonyane ba sekala; Ripple le lerata (20Hz ~ 7MHz): ≤2mVrms; Boima: 3A (ET3721、3722、3731、3732), kapa 0 ~ 1A, ET3728、3729、3738、3739）; (Litekanyo tsa boemo bo sa fetoheng li thathamisitsoe kaofela. Meeli e ka tlase e sebetsa maemong a fapaneng a motlakase.) |
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Sekhahla sa melaoana ea tsamaiso (± tlhahiso ea liperesente + bongata ba likhaohano tse tlase tsa sekala) |
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Palo ea li-volts |
+0.01% + 2 |
≤0.005% + 2 |
+0.01% + 2 |
≤0.005% + 2 |
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Hona joale |
≤0.01% + 3 |
≤0.005% + 3 |
≤0.01% + 3 |
≤0.005% + 3 |
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Sekhahla sa taolo ea mojaro (± tlhahiso ea liperesente + bongata ba likhaohano tsa boholo ba sekala) |
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Palo ea li-volts |
+0.01% + 2 |
≤0.006% + 2 |
+0.01% + 2 |
≤0.006% + 2 |
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Hona joale |
≤0.005% + 3 |
≤0.01% + 3 |
+0.05% + 3 |
≤0.01% + 3 |
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Ts'ebetso ea ts'ebetso (± tlhahiso ea liperesente + bongata ba likhaohano tse tlase tsa sekala) |
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Tracking phoso |
/ |
≤0.5% + 10 ea Master （ha e na mojaro） |
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Molaoana o tšoanang sekhahla |
E otlolohileng |
/ |
≤0.01% + 5 |
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Mojaro |
/ |
≤0.01% + 5 |
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Sekhahla sa melao ea tsamaiso |
E otlolohileng |
/ |
+0.01% + 10 |
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Mojaro |
/ |
+0.02% + 10 |
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Ripple le lerata (20Hz ~ -7MHz) |
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Palo ea li-volts |
M1mVrms |
Li-microphone tsa ≤600μ |
M1mVrms |
Li-microphone tsa ≤600μ |
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Hona joale |
Ms1.5mAhlomo |
M1mArms |
Ms1.5mAhlomo |
M1mArms |
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Qeto ea ho bala ka morao / morao |
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Palo ea li-volts |
1mV |
1mV |
1mV |
1mV |
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Hona joale |
1mA |
1mA |
1mA |
1mA |
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Ho nepahala ha lenane la ho bala / ho khutlela morao (± tlhahiso ea liperesente + bongata ba likhaohano tse tlase tsa sekala) |
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Lenaneo |
Palo ea li-volts |
0.03% + 10 |
0.02% + 5 |
0.03% + 10 |
0.02% + 5 |
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Hona joale |
0.3% + 10 |
0.3% + 5 |
0.3% + 10 |
0.3% + 5 |
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Ho bala morao |
Palo ea li-volts |
0.03% +10 |
0.03% +5 |
0.03% +10 |
0.03% +5 |
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Hona joale |
0.3% +10 |
0.2% +5 |
0.3% +10 |
0.2% +5 |
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Laela nako ea karabelo ea nakoana |
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Ho nka tlase ho 50μs bakeng sa tlhahiso ea hona joale ho fetoha ho tloha mojaro o felletseng ho isa ho halofo ea mojaro, kapa ho tloha halofo ea mojaro ho isa mojaro o felletseng le hore motlakase o hlahisoang o khutlele ho 15mV. |
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Stability (± tlhahiso ea liperesente + bongata ba likhaohano tse nyane tsa sekala) |
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Palo ea li-volts |
+0.02% + 10 |
+0.02% + 10 |
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Hona joale |
≤0.1% + 1 |
≤0.1% + 1 |
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Coefficient ea mocheso (± tlhahiso ea palo + palo ea likhaello tse fokolang tsa litekanyo) |
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Palo ea li-volts |
+0.02% + 10 |
+0.02% + 10 |
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Hona joale |
+0.02% + 10 |
+0.02% + 10 |
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Tse ling |
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Nako ea ts'ebetso ea taelo |
＜ 200ms |
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Mokhoa o pholileng |
Pholiso ea fan |
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