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TR6850 系统介绍

TR6850 系统介绍. TR-6850 测试系统是针对电源管理和混合信号的集成电路测试所特别设计。 最多可达 256 个数字通道，测试速度 33MHz,8M 的 pattern 深度。 专属运放电路测试模组。 16 位元任意波形产生器 / 波形数位器。 能符合多元产品测试需求。 结合微软 Visual Studio.NET 开发工具以 C++ 语言开发测试程式，并提供丰富的除错与分机工具。. System Architecture. Up to 8-Site Parallel Testing Cable Out

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TR6850 系统介绍

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  1. TR6850系统介绍 • TR-6850测试系统是针对电源管理和混合信号的集成电路测试所特别设计。 • 最多可达256个数字通道，测试速度33MHz,8M的pattern深度。 • 专属运放电路测试模组。 • 16位元任意波形产生器/波形数位器。 • 能符合多元产品测试需求。 • 结合微软Visual Studio.NET开发工具以C++语言开发测试程式，并提供丰富的除错与分机工具。

  2. System Architecture • Up to 8-Site Parallel Testing • Cable Out • Maximum 256 Logic I/O Channels • High Precision Measurement Unit • Arbitrary Waveform Generator • Digitizer • Low Cost Mixed Signal Tester

  3. System Architecture • Test Head Architecture PC Interface Digital Module Analog Module

  4. Targeted Applications • For Digital, Analog and Mixed Signal Device • MCU , Interface / Driver … Digital Chip • AD Converter , DA converter • Voltage Comparator • Operational Amplifier • Regulator – Shunt/Voltage Regulator, LDO…

  5. Targeted Applications • Hall Sensor • PWM Switching , PWM Controller • Power Factor Control IC • DC to DC converter • Detector, Voltage Detection • MOSFET • - - - -

  6. Electrical Specifications AC64/AC32 – 64 /32I/O Channels Board Pin Configuration( I/O Channel) : 64/32pins Parametric Measurement Unit : 4 Sets ( 8-pin share) Pin Level Source : Per pin level set Driver Voltage Range : -2.0V to +8V Comparator Voltage Range : -2.0V to +8V Min. Pulse Width : 10ns Micro Instruction : CALL, MATCH,MPAT,MLEN RPT,LOOP,LPEND,STOP,TS

  7. Electrical Specifications • AC64/32 – 64/32 I/O Channels Board – continue • Min. Period : 30ns ~ 40ms • Period resolution : 10ns • Data Rate : 33MHz •  Timing Generators : 4 edge / Pin • Timing Set : 16 change on the fly • Edge Placement resolution : 2.5ns • Time Measurement Resolution : 10ns

  8. Electrical Specifications • AC64/32 – 64/32 I/O Channels Board – continue • Drive Mode : 0,1,NF,NRZ,RZ,RO,SBC • IO Mode : 0,1,NF • Strobe Mode : Edge/Window •  Pattern Memory Depth : 4M~8M •  Fail Memory Depth : 4K • Pattern Symbol : 0/1//X/Z/L/H

  9. Electrical Specifications • OVC -- Octal V/I Resource Board • Voltage Force and Measure Range：20V ,16V，8V，4V，2V • Voltage Force and Measure Resolution：16 bits • Voltage Force and Measure Accuracy： • 2V ：±(0.01 % of value+0.05 % of range ) • 4V ：±(0.01 % of value+0.05 % of range ) • 8V ：±(0.01 % of value+0.05 % of range ) • 16V ：±(0.01 % of value+0.05 % of range ) • 20V : ±(0.01 % of value+0.05 % of range ) • Voltage clamp Resolution：16 bits • Current Force and Measure Range：1uA，10uA，100uA，1mA， 10mA，100mA，200mA • Current Force and Measure Resolution：16 bits

  10. Electrical Specifications • OVC -- Octal V/I Resource – continue • Current Force and Measure Accuracy： • 1uA ：±(0.2 % of value+0.2 % of range ) • 10uA ：±(0.1 % of value+0.1 % of range ) • 100uA : ±(0.1 % of value+0.1 % of range ) • 1mA : ±(0.1 % of value+0.1 % of range ) • 10mA : ±(0.1 % of value+0.1 % of range ) • 100mA ：±(0.1 % of value+0.1 % of range ) • 200mA : ±(0.1 % of value+0.1 % of range ) • Current Clamp Resolution：16 bits • 10KSPS DDS programmable to any Channel(16 bit) • 10KSPS Digitizer multiplexed to two channels(16 bits) • DVM Differential voltage measure between two channels

  11. Electrical Specifications • PVC -- Pulse Mode V/I Resource • 2 Independent V/I Resource • Floating Ground，Pulse Mode • Programmable Pulse period • Protection Timer • Voltage Force and Measure Range：4V，8V，16V，32V，46V • Voltage Force and Measure Resolution：16 bits • Voltage Force and Measure Accuracy： • 8V ：±(0.3 % of value+0.15 % of range) • 16V ：±(0.3 % of value+0.15 % of range) • 32V ：±(0.3 % of value+0.15 % of range) • 46V ：±(0.3 % of value+0.21 % of range)

  12. Electrical Specifications • PVC -- Pulse Mode V/I Resource – continue • Current Force and Measure Resolution：16 bits • Current Force and Measure Accuracy： • 150mA : ±(0.5% of value+0.25 % of range ) • 300mA : ±(0.5% of value+0.25 % of range ) • 1.5A ：±(0.5% of value+0.25 % of range ) • 3A : ±(0.5% of value+0.25 % of range ) • 5A : ±(0.5% of value+0.25 % of range ) • 10A : ±(0.5% of value+0.25 % of range ) • 15A : ±( 1.0% of value+0.25 % of range ) • 30A : ±( 1.0% of value+0.25 % of range )

  13. Electrical Specifications • DVC -- Full Four-Quadrant V/I Source • Voltage Force and Measure Range：1V, 2V, 4V, 8V,16V, 32V, 48V • Voltage Force and Measure Resolution：16 bits • Voltage Force Accuracy： ± (0.05 % of value+0.05 % of range) • Voltage Measure Accuracy：± (0.03% ofvalue +0.03 % of range) • Current Force and Measure Range：2uA，20uA，200uA， 2mA，200mA, 1A, 2A

  14. Electrical Specifications • DVC -- Full Four-Quadrant V/I Source – continue • Current Force and Measure Resolution：16 bits • Current Force and Measure Accuracy： • 2uA ~ 200uA ：± (0.05 % of value+0.05 % of range +10nA ) • 2mA~ 200mA ：± (0.1 % of value+0.1 % of range) • 1A~2A : ± (0.3 % of value+0.1 % of range) • Differential voltage measure between two channels • Measure Resolution : 16 bit • Measure accuracy: ±(0.2 % of range + 200uV) • 20mV, 100mV, 200mV, 1V, 2V, 4V, 10V, 20 , 100V

  15. Electrical Specifications • Arbitrary Waveform Generator – continue • Pin Counts Per Module：2 • 4 Single-ended or 2 Differential. • Resolution：16 Bits. • Sampling Rate：40M SPS max，625k SPS min • Waveform Memory：4M. • Output Range：±5Vpp@50 ohm load • ±10Vpp@ a high-impedance load • Accuracy : ±0.1dB • DC Offset Range：±2.5V@50 ohm load • Accuracy :±5mV

  16. Electrical Specifications • Arbitrary Waveform Generator - continue • Harmonic products ans spurs : –75 dBc • Output Impedance：50 ohm，75 ohm. • Filter：Analog, 2MHz, 500kHz, 50kHz, 5k, Through. • TTL Rising edge PW：40ns min. • SYNC Output：TTL Duty Cycle：20% to 80%. • Marker Output：TTL 8 Sample clock periods. • Frequency Range：1Hz ~ 1MHz

  17. Electrical Specifications • Digitizer • Input -3dB Freq. : 1Mhz • 16bits (Low Speed: 500Ksps)/ 14bits (High Speed 10Msps) • 4 single or 4 differential-end channels Output: 10Vpp @ 50 ohm Load to GND • MEM Depth: 4M*16bits/channel • Anti-Filter: 20kHz, 200kHz, 2Mhz • Notch Filter: Notch freq. ~1Khz for audio testing. • Digital Filter: 2x, 4x, 8x, 16x, 32x, 64x decimation filter. • User Offset: ±2.0V • Input Impedance: 50ohm, 1Mhz common ground or 100ohm, 10kohm differential.

  18. Electrical Specifications • Digitizer - continue • PGA ranges: • Single ended: ±0.1, ±0.5, ±1, ±2, ±5, ±10 • Differential: ±0.05, ±0.1, ±0.25, ±0.5, ±1, ±2.5, ±5 • Dynamic Performance (1kHz -1dBFS test tone with 2x decimation filter) • THD: < -80dBc • SNR: > 80dBc • THD+N: < -80dBc • Dynamic Performance (1kHz -1dBFS test tone with Notch filter) • THD: -105dBc • SNR: 99dBc • THD+N: -98dBc

  19. Electrical Specifications • TMU -- Time Measure Unit • Positive/Negative Slope. • Counter，Time measurement，Rising/Failing time. • Time Resolution：625ps Propagation delay • Timeout function and Overflow state. • Input waveform：Sine，square，sawtooth. • Low Impedance Inputs : A, B • ±10V Range：Impedance 2K/1M Ohm Nominal • ±2.5V Range ：Impedance 2K/1M Ohm Nominal • Input Threshold Accuracy：0.5% of Range

  20. Electrical Specifications • OP-LOOP Board • Four OP AMP Loop • DC Measurement：16 bits • Common Mode DAC：16 bits • AC Stimulus：16 bits High Speed DAC • AC measurement：12 bit ADC，10MHz Sample Rate • Loop Reference DAC：16 bits • Input Offset voltage (Vos) • Input Offset Current (Ios) • Open loop gain (Avol)

  21. Electrical Specifications • OP-LOOP Board -- continue • Command Mode Rejection Ration (CMRR) • Power Supply Rejection Ration (PSRR) • Gain Bandwidth Product (GBW) • Slew Rate (SR)

  22. Electrical Specifications • KVS board:  • 2 Channels Floating Ground System • 16bit ADC for voltage and current measure • 16 bit DAC for voltage and current force • Vmax: 900V • Imax: 15mA  • Vrange : 100V, 200V, 500V,1000V  accuracy:  ±(0.05% of value + 0.25% of range) • Irange: 15uA, 150uA, 1.5mA, 15mA accuracy:±(0.05% of value + 0.35% of range) • Time Max : 10 sec

  23. Electrical Specifications • QVC board : • Four Independent, Full Four-Quadrant VI’s; • Voltage to ±45V, Current to ±1A • Voltage ranges 1, 2, 4, 8, 16, 32, 45 vlots; • Current ranges 2uA, 20uA, 200uA, 2mA, 20mA, 200mA, 1A; • 16 bits force and measure resolution; • Measure V without forcing;

  24. Electrical Specifications • QVC board : • Voltage Force • Forcing Resolution 16bits • Force Accuracy±(0.05% of value + 0.05% of range) • Voltage Measure • Measure Resolution 16bits • Measure Accuracy±(0.05% of value + 0.05% of range)

  25. Electrical Specifications • QVC board : • Current Force • Forcing Resolution 16bits • 2uA Range Accuracy±(0.1% of value + 0.1% of range + 10nA) • 20uA – 1A Range Accuracy ±(0.1% of value + 0.1% of range) • Current Measure • Measure Resolution 16bits • 2uA Range Accuracy±(0.1% of value + 0.1% of range + 10nA) • 20uA – 1A Range Accuracy ±(0.1% of value + 0.1% of range)

  26. Electrical Specifications • MVC board : • Full Four-Quadrant V/I Channel:2 • Max. Voltage:100V ~ -45V • Max. Current :500mA / 45VRange,100V@200mA • Voltage Ranges100V, 50V, 32V, 16V，8V，4V • Voltage Force Accuracy± (0.05 % of value+0.1 % of range) • Voltage Measure Accuracy± (0.05% of Value +0.1 % of range)

  27. Electrical Specifications • MVC board -continue: • Voltage Clamp Resolution16 bit • Current Range2uA, 20uA, 200uA, 2mA, 20mA, 200mA, 500mA • Current Force Accuracy: • 2uA ~ 200uA ：±(0.1 % of value+0.2 % of range +10nA ) • 2mA~ 200mA ：±(0.1 % of value+0.2 % of range) • 500mA : ±(0.1 % of value+0.2 % of range) • Current Measure Accuracy: • 2uA ~ 200uA ：±(0.1 % of value+0.2 % of range +10nA ) • 2mA~ 200mA ：±(0.1 % of value+0.2 % of range) • 500mA : ±(0.1 % of value+0.2 % of range) • Current Clamp Resoulation16 bit

  28. Electrical Specifications • MFB(8 channel ) • Ramp force accuracy • 4V Range  : 1mV • 12V Range : 2.5mV • Measure accuracy: • 4V range none filter  : 1mV • 10 range none filter : 2.5mV • 4V range with filter : 2.5mV •  10 range with filter : 5mV • AWG sample rate       :  1MHZ  @ 64K length • Digitizer Sample rate  :  250K  @ 64K length • AWG & Digitizer loop back testing : 1KHZ  @3V > 70dB • SDIO function        : Sample Rate 1Mbps • {A,B}, {C,D},{E,F},{G,H} combination for data, clk signal.

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