PXI-5142 NI
该功能送回检索到的字符数和仍然在输入缓冲器中未经处理的字符数。如果请求输入字符数为0,那么只有输入缓冲器中未经处理的字符数被送回。

Festo Manifold NAVE-1/4-1, 154734 #13227
Allen Bradley 871TM-D5NP18-N4 Proximity Switch #31521
Turck Proximity Switch BL10-M30-AP6X-H?1141 #31528
Numatics Numatrol General Purpose Relay R01D #32505
Watlow Control Mercury Relay LD20-1000-0U00 35 Amp #136
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20 National Carbon Brushes, SA35 4A B4 #3584
Servtek Seal Kit 54526325 #35920
Yuken Reducing Modular Valve MRP-01-C-3090 #38420
Yuken Brake Modular Valve MBR-01-H-3007 #38421
Allen Bradley Axis Slider Board 74102-328-52 #36371
Pepperl & Fuchs NBB20-L3M-A2-C3?-V1 Sensors #7140
SCI 080-2306 Rev H Circuit Board Logic Module #7132