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 Maximum 256 Logic I/O Channels High Precision Measurement Unit Arbitrary Waveform Generator Digitizer Low Cost Mixed Signal Tester

System Architecture

Test Head Architecture

Analog Module

PC Interfa

ce Digital Modul

e

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…

Targeted Applications

Hall SensorPWM Switching , PWM ControllerPower Factor Control IC DC to DC converterDetector, Voltage Detection MOSFET - - - -

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

 

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

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

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

Electrical Specifications

OVC -- Octal V/I Resource – continueCurrent 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

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 )

Electrical Specifications

PVC -- Pulse Mode V/I Resource – continueCurrent Force and Measure Resolution ： 16 bitsCurrent 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 )

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% of value +0.03 % of

range) Current Force and Measure Range ： 2uA ， 20uA ， 200uA ，

2mA ， 200mA, 1A, 2A

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

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

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

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.

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

Electrical Specifications

TMU -- Time Measure Unit Positive/Negative Slope. Counter ， Time measurement ， Rising/Failing time. Time Resolution ： 625ps Propagation delayTimeout 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

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)

Electrical Specifications

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

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

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;

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)

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)

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)

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

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.