Agilent8757D:高性能微波标量网络分析仪

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"Agilent 8757D是一款10MHz至110GHz的标量网络分析仪,用于精确测量传输和反射特性。这款分析仪提供了成本、系统灵活性和测量精度之间的优秀平衡,适用于微波标量测量解决方案。" Agilent 8757D是Agilent Technologies推出的一款高性能标量网络分析仪,专为满足关键的传输和反射特性测量需求而设计。其主要特点包括: 1. **四显示通道**:这一功能允许用户同时查看多个参数或测量结果,提高工作效率。 2. **三个探测器输入**:提供了足够的灵活性,以适应不同类型的测量需求,如功率测量和信号分析。 3. **可选的第四探测器输入**:进一步扩展了分析仪的多功能性,可以处理更复杂的测试场景。 4. **可选的内部功率校准器**:确保了功率测量的准确性,减少了外部校准设备的需求。 5. **与Agilent 85037系列精密探测器兼容**:这些探测器提供了高精度的功率测量能力,适用于微波和射频应用。 6. **高分辨率彩色显示器**:提供清晰的数据显示,便于数据分析和结果解读。 7. **内部绘图/打印机缓冲区**:可以存储和打印测量数据,方便报告制作和存档。 8. **动态范围+16至-60dBm**:覆盖了宽广的信号强度范围,适合各种应用。 9. **AC/DC检测模式**:支持交流和直流测量,适应不同类型的信号源。 10. **101到1601个测量点/轨迹**:可以根据需要设置测量密度,确保在不同频率上的精确采样。 11. **噪声系数测量显示能力**:对于需要评估噪声性能的系统,这一特性尤其重要。 12. **与Agilent 85025、85026系列探测器及85027系列定向桥兼容**:这意味着可以使用一系列配套设备进行扩展和升级。 13. **极限线测试(通道1和2)**:用于验证设备是否符合预设的性能标准。 14. **自适应归一化**:自动调整测量基准,简化了不同组件或系统之间的比较。 15. **光标搜索功能(最大值、最小值、dB差、带宽)**:方便用户快速找到关键测量点。 规格说明书详细描述了仪器的保证性能,确保用户可以信赖8757D在各种工作条件下的稳定表现。这款分析仪是微波和射频工程、通信系统开发、元件测试等领域不可或缺的工具,其丰富的功能和高精度测量能力有助于工程师们优化设计并提升产品质量。

static void sensor_data_task(void *args) { xQueueHandle sensor_queue = (xQueueHandle)args; static D_MsgData msg_data; static D_SensorData sensor_data; static D_SensorData sensor_data1; static D_S16 sensor_value; while(1) { if(xQueueReceive(sensor_queue, &msg_data,( TickType_t ) pdMS_TO_TICKS(1000))) { if (msg_data.msg_type == D_MSG_TYPE_AD_DATA) { d_drv_exit_low_power(); /*get pressure data*/ if (!d_drv_is_low_power()) { d_adc_sample_data(D_ADC_CHANNEL_SENSOR_DATA, &sensor_value); //D_DUMP("[sensor_data_task]: batterry_ad_value = %d", sensor_value); /*battery level check*/ if(sensor_value > D_ADC_BAT_HIPOWER) { sensor_data.battery_level = 100; } else if(sensor_value < D_ADC_BAT_LOPOWER) { sensor_data.battery_level = 0; } else { sensor_data.battery_level = (sensor_value - D_ADC_BAT_LOPOWER)*100/ (D_ADC_BAT_HIPOWER - D_ADC_BAT_LOPOWER); } D_DUMP("[sensor_data_task]: batterry_ad_value = %d, battery_level = %d", sensor_value, sensor_data.battery_level); sensor_data.sensor_type = D_SENSOR_TEMPERATURE; sensor_data.sensor_info.value = d_ds18b20_get_data(); warn_check(D_SENSOR_TEMPERATURE, &sensor_data.sensor_info); //D_DUMP("[sensor_data_task]: temperature_sensor_value = %d", sensor_data.sensor_info.value); sensor_data1.battery_level = sensor_data.battery_level; sensor_data1.sensor_type = D_SENSOR_VALVE; sensor_data1.sensor_info.value = (((D_U8)config_info.valve_controlled_type) << 4) |((D_U8)(10 - config_info.valve_status)); //D_DUMP("[sensor_data_task]: valve_sensor_value = %d", sensor_data1.sensor_info.value); } if (sensor_data_event_user_callback != NULL) { sensor_data_event_user_callback(&sensor_data); nrf_delay_us(1000); sensor_data_event_user_callback(&sensor_data1); } d_drv_enter_low_power(); } } } } 啥意思

2023-07-25 上传

LCD_WRITE_CMD(0xB4); LCD_WRITE_DATA(0x80); LCD_WRITE_CMD(0xB7); LCD_WRITE_DATA(0xFF); LCD_WRITE_DATA(0x44); LCD_WRITE_DATA(0x04); LCD_WRITE_DATA(0x44); LCD_WRITE_DATA(0x04); LCD_WRITE_DATA(0x02); LCD_WRITE_DATA(0x04); LCD_WRITE_CMD(0xBA); LCD_WRITE_DATA(0x22); LCD_WRITE_DATA(0x0F); LCD_WRITE_DATA(0x20); LCD_WRITE_CMD(0xBB); LCD_WRITE_DATA(0x26); LCD_WRITE_DATA(0x77); LCD_WRITE_DATA(0x33); LCD_WRITE_CMD(0xCD); LCD_WRITE_DATA(0x26); LCD_WRITE_DATA(0x26); LCD_WRITE_DATA(0x00); LCD_WRITE_CMD(0xE8); LCD_WRITE_DATA(0x11); LCD_WRITE_DATA(0x11); LCD_WRITE_DATA(0x33); LCD_WRITE_DATA(0x11); LCD_WRITE_DATA(0x55); LCD_WRITE_CMD(0xE9); LCD_WRITE_DATA(0x40); LCD_WRITE_DATA(0x84); LCD_WRITE_DATA(0x65); LCD_WRITE_DATA(0x30); LCD_WRITE_DATA(0xC0); LCD_WRITE_DATA(0x00); LCD_WRITE_DATA(0xFF); LCD_WRITE_DATA(0x00); LCD_WRITE_DATA(0x88); LCD_WRITE_CMD(0xEA); LCD_WRITE_DATA(0x03); LCD_WRITE_DATA(0x22); LCD_WRITE_DATA(0x18); LCD_WRITE_DATA(0xE2); LCD_WRITE_DATA(0x04); LCD_WRITE_DATA(0x00); LCD_WRITE_DATA(0x00); LCD_WRITE_CMD(0xEC); LCD_WRITE_DATA(0x48); LCD_WRITE_CMD(0xF2); LCD_WRITE_DATA(0x00); LCD_WRITE_DATA(0x00); LCD_WRITE_DATA(0x00); LCD_WRITE_CMD(0xF5); LCD_WRITE_DATA(0xBB); LCD_WRITE_CMD(0x36); LCD_WRITE_DATA(0x00); LCD_WRITE_CMD(0x3A); LCD_WRITE_DATA(0x55);//55:RGB565 66:RGB666 LCD_WRITE_CMD(0xE4); LCD_WRITE_DATA(0x00); LCD_WRITE_DATA(0x03); LCD_WRITE_DATA(0x11); LCD_WRITE_DATA(0x03); LCD_WRITE_DATA(0x10); LCD_WRITE_DATA(0x06); LCD_WRITE_DATA(0x37); LCD_WRITE_DATA(0x36); LCD_WRITE_DATA(0x4C); LCD_WRITE_DATA(0x02); LCD_WRITE_DATA(0x0B); LCD_WRITE_DATA(0x0A); LCD_WRITE_DATA(0x2D); LCD_WRITE_DATA(0x34); LCD_WRITE_DATA(0x0d); LCD_WRITE_CMD(0xE5); LCD_WRITE_DATA(0x00); LCD_WRITE_DATA(0x0B); LCD_WRITE_DATA(0x11); LCD_WRITE_DATA(0x04); LCD_WRITE_DATA(0x0F); LCD_WRITE_DATA(0x06); LCD_WRITE_DATA(0x37); LCD_WRITE_DATA(0x45); LCD_WRITE_DATA(0x4C); LCD_WRITE_DATA(0x02); LCD_WRITE_DATA(0x0A); LCD_WRITE_DATA(0x0A); LCD_WRITE_DATA(0x2D); LCD_WRITE_DATA(0x34); LCD_WRITE_DATA(0x0d); LCD_WRITE_CMD(0x11); vTaskDelay(120/ portTICK_PERIOD_MS); LCD_WRITE_CMD(0x29);

2023-07-13 上传