Comprehensive test and measurement service provider-Shenzhen Weike Electronic Technology Co.
■ Frequency response: 0Hz-2MHz
■ Provide a single 0-20A constant current output
■ 不支持联机
■ Two types of current outputs: single current and step scanning
■ Master/slave control mode, flexible customizability and expandability
■ Fine current stepping
■ Graphical operation, Chinese and English interface
■ Two SCPI command modes for adaptability
■ 5 control modes
■ Directly controlled by TH2829/TH2827/TH2838/TH2839/TH2830 series
| model number | TH1778B | ||
| demonstrate | 7-inch 800×600 RGB TFTLCD screen | ||
| manipulate | Physical keypad + footswitch | ||
| Supported Measurement Frequency | 0Hz-2MHz | ||
| current range | 0-20A（不支持叠加） | ||
| amps | range (of scales or measuring equipment) | 0mA-1.000A | 1.000A-5.000A |
| stepper | 5mA | 25mA | |
| Scan Adjustment Time | 4ms-3600s | 10ms-3600s | |
| Scan Adjustment Minimum Step | 5mA | 25mA | |
| range (of scales or measuring equipment) | 1.000A/5.000A/20.0A | ||
| Maximum Output Voltage | 10V (this voltage is the voltage at 1.000A output, please refer to the user manual for different ranges) | ||
| Maximum Allowable DC Resistance | Rmax=Vmax/I (Ω) (For calculation of Rmax, please refer to the user's manual for instructions) | ||
| Maximum Allowable Inductance | Lmax=Vmax/(di/dt) (mH) (for calculation of Lmax, please refer to the user's manual for instructions) | ||
| Measurement range | automation | ||
| Start and stop control mode | START/STOP physical buttons, 4 types of foot controls, buses | ||
| Continuous loading of maximum current time | Conservative 2-3h, uninterrupted output | ||
| functionality | Instrument fault self-test; 99 groups of customized file management; dual progress bar indicators; Chinese and English bilingual; slave soft switch; real-time operation; SCPI command set; simple dual-display calculator, etc. | ||
| LCR connectivity | Controllable TH2829/TH2827/TH2832/TH2838/TH2839 | ||
| connector | RS232, SlaverLink | ||
■ Frequency response: 0Hz-2MHz
■ Provide a single 0-20A constant current output
■ 不支持联机
■ Two types of current outputs: single current and step scanning
■ Master/slave control mode, flexible customizability and expandability
■ Fine current stepping
■ Graphical operation, Chinese and English interface
■ Two SCPI command modes for adaptability
■ 5 control modes
■ Directly controlled by TH2829/TH2827/TH2838/TH2839/TH2830 series
■ Inductor/Reactor DC Characterization
■ Iron core/ferrite material saturation characterization
■ DC characterization of other materials
| standard equipment | |||||
| Accessory Name | model number | ||||
| Test connection box | TH26004E-2 | ||||
| Test Fixture | TH1778-01 | ||||
| RS232 connection cable (with TH10101) (two holes, 2 and 3 pins crossed) (2H/DB-9F 2/L 1400) | TH26034 | ||||
