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TH1779
这里是标题一h1占位文字
Master, Current: 0-50A (Max 400A).
Frequency Response: 1kHz-2MHz.
Work independently or controlled by LCR.
Category: TH1779
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TH1779
Product description
Features
■ Single 0-50A constant current output, can be used as a host or a slave
■ Support up to 8 sets of on-line, maximum 400A constant current output
■ Master/slave control mode, flexible cutability and expandability
■ Precise current stepping
■ 1Hz-2MHz frequency response
■ Single current, step scanning two current output modes
■ Graphical operation, Chinese and English interface
■ Two SCPI command modes, strong adaptability
■ 5 control modes
■ Directly controlled by TH2836/TH2838 /TH2839/TH2840/ TH2848 series
Application
■ Inductor/reactor DC characteristics analysis
■ Iron core / ferrite material saturation characteristics analysis
■ DC characteristics analysis of other materials
Specifications
| Model | TH1779 | |
| Master-slave | Host/Pragmatic | |
| Display | 7-inch 800×480 RGB, TFT LCD screen full-graphical | |
| Operation | Physical keypad + footswitch | |
| Current Range | 0.1A-50A | |
| Current Resolution | 0.1A | |
| Measurement frequency support | 1kHz-2MHz | |
| Current rise time | 1A/s – 20A/s, can be set arbitrarily | |
| Current fall time | 1A/s – 20A/s, can be set arbitrarily | |
| Minimum step for scanning adjustment | 0.01A | |
| Maximum Output Voltage | 16V | |
| Maximum Allowable DC Resistance | Rmax= Vmax/I (Ω) (For the calculation of Rmax, please refer to the user manual.) | |
| Maximum Allowable Inductance | Lmax= Vmax/(di/dt) (mH)(For the calculation of Lmax, please refer to the user manual.) | |
| Start and stop control mode | START/STOP physical keys, bus, footswitch | |
| Continuous loading maximum current time | 30 Min | |
| Function | Instrument fault self-test; slave soft switch; real-time operation; SCPI instruction set, etc. | |
| Interface | RS232,SlaverLink | |
| Working environment | Normal operation | 0℃-55℃ |
| Reference work | 23(±5)℃ | |
| Transportation environment | 0℃-55℃ | |
| Humidity | Normal operation | ＜90%RH |
| Reference work | ＜80%RH | |
| Transportation environment | ＜93%RH | |
| Power supply | Voltage | AC 220V/110V(1±10%) |
| Frequency | 50Hz/60Hz(1±5%) | |
| Power | Standby: <=100VA，Fullload: 1.5kVA | |
| Dimension (mm) | single-unit 430(W)×177(H)×585(D) (Not in cabinet volume) | |
| Weight | single-unit 26.5kg (Weight not in cabinet) | |
Accessary
| Standard | ||||||
| Accessories name | Model | |||||
| Test Box | TH1779-01 | |||||
| BNC four-terminal pair cable | TH26023B |  |
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| Test Fixture | TH1778AS-A19 | |||||
| RS232 connection cable | TH26034 |  |
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