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TR6850测试系统介绍
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
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…
Hall Sensor
PWM Switching , PWM Controller
Power Factor Control IC
DC to DC converter
Detector, Voltage Detection
MOSFET
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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
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
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
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
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
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 )
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 )
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
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
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
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
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