Description
Specifications
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Description
This series digital bridge adopts 3.5-inch LCD, has friendly user interface and various measurement functions, supports multiple test frequencies and test levels, with basic accuracy up to 0.1%. USB and RS232 can facilitate remote operation. The Handler interface facilitates the automatic sorting of components.
lMeasuring frequency up to 100 kHz. lLevel range (100-2000) mVrms. lInternal bias voltage (0-1500) mV. lAutomatic identification of component type. lRange can be automatically or locked. lSupport DC resistance, electrolytic capacitance measurement. lBasic accuracy 0.1%. lSupport open, short calibration. lData recording function. l3.5-inch LCD, support English and Chinese interface. lUSB, RS232 communication interface, support SCPI communication protocol. lHandler interface, support comparator sorting, list scan.
Specifications
| Specifications | ||||||
| Function | 4090A | 4090B | 4090C | 4091A | 4091B | 4091C |
| Test frequency | 10Hz-10kHz 10points 100,120,200,400,800,1k,2k,4k,8k,10k |
100Hz-20KHz 12 points 100,120,200,400,800,1k,2k,4k,8k,10k,15k,20k |
100Hz-100Khz 16 points 100,120,200,400,800,1k,2k,4k,8k,10k,15k,20k,40k,50k,80k,100k |
10-10kHz |
10-20khz |
10-100khz |
| Basic accuracy | 0.10% | |||||
| Electrical level | 6 fixed points :0.1V/0.3V/0.6V/1V/1.5V/2V | 0.1-2V adjustable | ||||
| Test parameters | L/C/R/Z X/D/Q/θ/ESR | |||||
| DCR range | 0.0001Ω-99.999MΩ | |||||
| LCR range |
R 0.0001Ω - 99.99MΩ | |||||
| C 0.001pF - 9999μF | ||||||
| L 0.001μH - 9999H | ||||||
| D 0.0001-9.9999 | ||||||
| Q 0.0001-9999.9 | ||||||
| θ(DEG) -179.99~179.99〫 |
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| Features | |||||||
| Model | 4090A | 4090B | 4090C | 4091A | 4091B | 4091C | |
| Electrolytic capacitor mode | √ | √ | √ | √ | √ | √ | |
| DCR mode | √ | √ | √ | √ | √ | √ | |
| Backlight adjustable | √ | √ | √ | √ | √ | √ | |
| Automatic identification of component type | √ | √ | √ | √ | √ | √ | |
| Max/Min/Ave. | √ | √ | √ | √ | √ | √ | |
| SCPI | √ | √ | √ | √ | √ | √ | |
| Display | 3.5" TFT,5 digits | ||||||
| Measurement time | Fast :8 times/s, Medium:4 times/s, Slow:2 times/s | ||||||
| Equivalent circuit |
Serial/Parallel | ||||||
| Language |
English/Chinese | ||||||
| Correction |
Open/ Short | ||||||
| Comparator |
3 Levels for PASS / 1 Level for FAIL / 1 Level for AUX | ||||||
| Interface |
USB, RS232, Handler, optional: USB host and GPIB | ||||||
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General Information |
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| Model | 4090A | 4090B | 4090C | 4091A | 4091B | 4091C |
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Power Supply |
AC 110V-220,45-65Hz |
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Product color |
265mmx305mmx105mm |
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Product weight |
3.5kg |
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Product size |
Manual, power cable, Kelvin test clamp |
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Standard accessories |
RS232 cable, USB cable, Handler cable, SMD clamps |
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