Campbell CR850, Руководство оператора

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Table of Contents
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Table 51. CRBasic Parameters Varying Measurement Sequence and
Timing.................................................................................................. 274
Table 52. Analog Voltage Input Ranges with Options for Common Mode
Null (CMN) and Open Input Detect (OID) .......................................... 276
Table 53. Analog Measurements and Offset Voltage Compensation.......... 278
Table 54. CRBasic Measurement Integration Times and Codes................. 280
Table 55. ac Noise Rejection on Small Signals........................................... 280
Table 56. ac Noise Rejection on Large Signals........................................... 281
Table 57. CRBasic Measurement Settling Times........................................ 283
Table 58. First Six Values of Settling-Time Data ....................................... 285
Table 59. Status Table Calibration Entries.................................................. 287
Table 60. Calibrate() Instruction Results..................................................... 289
Table 61. Resistive-Bridge Circuits with Voltage Excitation ..................... 292
Table 62. Analog Input-Voltage Range and Basic Resolution.................... 294
Table 63. StrainCalc() Instruction Equations .............................................. 296
Table 64. Pulse-Input Channels and Measurements.................................... 299
Table 65. Example. E for a 10 Hz input signal............................................ 304
Table 66. Frequency Resolution Comparison ............................................. 304
Table 67. Example of Differing Specifications for Pulse-Input Channels .. 305
Table 68. Time Constants (
τ ) ...................................................................... 305
Table 69. Filter Attenuation of Frequency Signals...................................... 306
Table 70. CR800 Memory Allocation......................................................... 316
Table 71. CR800 SRAM Memory .............................................................. 317
Table 72. Data-Storage Drives .................................................................... 318
Table 73. TableFile()-Instruction Data-File Formats .................................. 320
Table 74. File-Control Functions ................................................................ 324
Table 75. CR800 File Attributes ................................................................. 326
Table 76. Data-Preserve Options................................................................. 327
Table 77. Powerup.ini Commands .............................................................. 329
Table 78. File System Error Codes ............................................................. 331
Table 79. CR800 Telecommunications Options.......................................... 333
Table 80. PakBus Leaf-Node and Router Device Configuration ................ 336
Table 81. PakBus Link-Performance Gage ................................................. 340
Table 82. PakBus-LAN Example Datalogger-Communications Settings ... 344
Table 83. DNP3 Implementation — Data Types Required to Store Data
in Public Tables for Object Groups...................................................... 348
Table 84. Modbus to Campbell Scientific Equivalents ............................... 351
Table 85. CRBasic Ports, Flags, Variables, and, Modbus
Registers............................................................................................... 352
Table 86. Supported Modbus Function Codes ............................................ 353
Table 87. API Commands, Parameters, and Arguments ............................. 357
Table 88. BrowseSymbols API Command Parameters ............................... 359
Table 89. BrowseSymbols API Command Response ................................. 359
Table 90. DataQuery API Command Parameters........................................ 363
Table 91. SetValueEx API Command Parameters ...................................... 368
Table 92. SetValue API Command Response............................................. 369
Table 93. ClockSet API Command Parameters........................................... 370
Table 94. ClockSet API Command Response............................................. 371
Table 95. ClockCheck API Command Parameters ..................................... 372
Table 96. ClockCheck API Command Response........................................ 372
Table 97. Curl HTTPPut Request Parameters............................................. 374
Table 98. FileControl API Command Parameters....................................... 376
Table 99. FileControl API Command Response ......................................... 377
Table 100. ListFiles API Command Parameters ......................................... 377
Table 101. ListFiles API Command Response............................................ 378
Table 102. NewestFile API Command Parameters ..................................... 382