参数资料
型号: PGA309EVM
厂商: Texas Instruments, Inc.
英文描述: PGA309 Evaluation Module(PGA309评估模块)
中文描述: PGA309评估模块(PGA309评估模块)
文件页数: 41/53页
文件大小: 4221K
代理商: PGA309EVM
Upon completion of the measurements the fitted sensor function is displayed on two plots located on this
worksheet (see Figure 34).
Page 41 of 53
Bridge sensitivity vs. temp
0.0E+00
1.0E-02
2.0E-02
3.0E-02
4.0E-02
5.0E-02
6.0E-02
-50
0
50
100
150
Temp, degC
K
Offset
Span
Kbridge vs. pressure @Troom
0.0E+00
1.0E-02
2.0E-02
3.0E-02
4.0E-02
5.0E-02
6.0E-02
0
10
20
30
40
50
60
70
80
90
100
Pressure
K
Figure 34: Approximated Sensor Curves
3) The third worksheet is called “Calibration Results” (see Figure 35). It contains the calculated lookup table
based on the curve-fitting coefficients from the calibration measurements. The blue fields are for the user
data with the desired output voltage scale, compensation temperature range and the number of the lookup
table points needed. The framed cells contain the messages about the validity of the calculated values:
whether the DAC and Temp ADC values are in linear range achievable by PGA309 at all temperatures and
the Table is arranged properly. The plot on the bottom shows the expected PGA309 output vs. temperature
at zero and full-scale output signal.
Figure 35: Calibration Results
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相关代理商/技术参数
参数描述
PGA309EVM-EU 功能描述:光学传感器开发工具 PGA309 Eval Mod- Wldwide RoHS:否 制造商:ams 工具用于评估: 接口类型: 最大工作温度:
PGA309EVM-US 功能描述:光学传感器开发工具 PGA309 Eval Mod- US & Canada RoHS:否 制造商:ams 工具用于评估: 接口类型: 最大工作温度:
PGA309EVM-USB 功能描述:放大器 IC 开发工具 PGA309 Eval Mod RoHS:否 制造商:International Rectifier 产品:Demonstration Boards 类型:Power Amplifiers 工具用于评估:IR4302 工作电源电压:13 V to 23 V
PGA309EVM-USB 制造商:Texas Instruments 功能描述:ANALOG SIGNAL CONDITIONING EVAL. MODULE
PGA309-HT 制造商:TI 制造商全称:Texas Instruments 功能描述:VOLTAGE OUTPUT PROGRAMMABLE SENSOR CONDITIONER