Rs 232 Tester

Rs 232 Tester

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  • RS232 DB25 BREAK-OUT BOX TESTER (Rs Tester 232) BUY NOW

    RS232 DB25 BREAK-OUT BOX

    RS-232 Break-Out-Box offers a complete control of RS-232 interface, test, re-wire and open signal lines. Batteryless, Pocket-sized for circuit testing, monitoring and patching. There are 10 interface signal powered LEDs to permanently monitor TD, RD, RTS, CTS, DSR, CD, TC, RC, DTR (E) TC and two LEDs for spare. 24 switches enable to break out circuit or reconfigure and patch any or all of 24 active positions. This unit has one DB25 male and one DB25 female RS-232 connectors. No extra power required. 20 jumper cables included

  • Brand: PIMFG
  • ASIN: B005H46XS2
  • EZSync RS232 Mini Tester with LED Indicators, DB9 Male to DB9 Female, EZSync911 (Tester 232 Rs) BUY NOW

    EZSync RS232 Mini Tester with LED Indicators, DB9 Male to DB9 Female,

    Every EZSync product is built to last for years with high- quality industrial grade materials. EZSync911 is a RS-232 Mini Tester installed in series with any RS-232 interface in order to test the serial data link for any failures. You can use it to troubleshoot faulty cables, bad connections or improper settings on computer/serial devices and more. The mini tester has nine double color (red and green) LEDs indicate the logic states for all 9 RS-232 data lines: DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS and RI. Green for logic HIGH (True) and red for logic LOW (False). Typical application scenarios: Watching the TXD and RXD LEDs either changing states or flashing to know data transfering direction: from machine to computer or from computer to machine Verifying TXD/RXD wires should be wired crossed(swap pin2 and 3) or straight through by observing TXD and RXD LEDs at a rest state Verifying it is a DTE or DCE device (and whether you need a null modem or not.)   Verifying whether modem controls are active, even if they're not being asserted Testing control signal between control systems (AMX, Crestron, etc) and the devices they control Determining if the serial connection is mated properly and if communications is occurring. Whether the wall control or the projector is malfunctio...

  • Brand: EZSync
  • ASIN: B0786WLCYF
  • UPC: 725022296858
  • CableMax RS-232 LED link Tester DB-9 Male to DB-9 Female (232 Rs Tester) BUY NOW

    CableMax RS-232 LED link Tester DB-9 Male to DB-9

    Introduction: The DB9 Tester is the easiest way for you to test the connection on any male or female 9 Pin Serial connections. This adapter allows you to monitor the status of your connections by marking them with LED's, which flash when there is activity on the pins. This device is easy to install, it features a Plug & Play Easy test RS-232 Host to Device link. Pin Assignments: DB - 9 / DB25 Pin assignment Pin1 / Pin8 : DCD < IN Pin2 / Pin3 : RXD < IN Pin3 / Pin2 : TXD > OUT Pin4 / Pin20 : DTR > OUT Pin5 / Pin7 : GND Pin6 / Pin6 : DSR < IN Pin7 / Pin4 : RTS > OUT Pin8 / Pin5 : CTS < IN Pin9 / Pin22 : RI < IN Additional Features & Specifications: RS-232 DTE connecter : DB9 - M RS-232 DCE connecter : DB9 - F Data rate : Up to 200 K bps With GND & Shell Test's LED Single / TTL out 1 - LED appear Green (V-) Single / TTL out 0 - LED appear Red (V+) Housing : Plastic Weight : 55g Dimensions (L*W*H) : 45 * 35 * 21 ( mm ) body OS Support: Windows 98, Me, XP, 2000, 2003, CE, Vista, Windows 7, and Windows 8 Linux and Mac OS 10.X

  • Color: Black
  • Brand: CABLEMAX
  • ASIN: B004OT995U
  • UPC: 729440626303
  • Gearmo FTDI2-LED USB  RS-232 Serial Adapter with LED Indicators Windows 10, 8, 7, Vista, XP, 2000 Support (Tester Rs 232) BUY NOW

    Gearmo FTDI2-LED USB RS-232 Serial Adapter with LED Indicators Windows 10, 8, 7, Vista, XP, 2000

    USB RS-232 serial adapter with LED indicators . Introduction: this adapter is the easiest way to add a serial port to your computer. Many PDA's digital cameras, GPS units, barcode scanners and other equipment require a serial connection and many newer computers don't have serial ports. This adapter also allows you to monitor the status of your connections by marking them with LEDs, which flash when there is activity on the pins. Details: the FTDI-LED offers an advanced FTDI chipset, USB to RS-232 connection with double color LED display of full signal power. The device is powered individually by the USB port. This device is easy to install, it features a plug & play easy test RS-232 host to device link. Device support: PDA RS-232 port support 56K modem support serial mouse support+ serial PC camera support. Fully compliant with USB spec2.0 compliant USB spec 1.1. RS-232 - DB9/M data rate : over 1000kbps. ESD protection for RS-232 I/O' +-15KV RS-232 for DTE mode. LED color: 1~4, 6~9 pin signal 0 : green/signal 1 : red GND - red - power PS. DB9-F pin/1,2,6,8,9 no input LED no light , DCD , RXD, TXD, DTR , GND,DSR ,RTS ,CTS , RI, easy test RS-232 host to device link. OS support: windows 98,ME, XP, 2000, 2003, CE, vista, windows 7, windows 8 and windows 10 supported! Linux and mac OS...

  • Color: Black
  • Brand: Gearmo
  • ASIN: B01DT6K8G2
  • UPC: 736983902511
  • Monoprice DB9, M/F, Null Modem Adaptor (Rs 232 Tester) BUY NOW

    Monoprice DB9, M/F, Null Modem

    RS-232 DB 9 pin male to female null modem. Null modems are used to connect two computers or other devices together to achieve file transfer. Null modem connectors are different from straight through connectors because the receive and transmit conductors are crossed

  • Brand: Monoprice
  • ASIN: B001TIKC8C
  • UPC: 844660011361
  • Black Box 232 Monitor Basic Dt100A Case Manual Rs-232 Serial Tester (232 Rs Tester) BUY NOW

    Black Box 232 Monitor Basic Dt100A Case Manual Rs-232 Serial

    Black Box 232 Monitor Basic Dt100A Case Manual Rs-232 Serial Tester

  • Brand: Black Box
  • ASIN: B01ENQ2BXU
  • RS-232 LED Link Tester Male to Female (Rs 232 Tester) BUY NOW

    RS-232 LED Link Tester Male to

    DB - 9 / DB25 Pin assignment Pin1 / Pin8 : DCD OUT Pin5 / Pin7 : GND Pin6 / Pin6 : DSR OUT Pin8 / Pin5 : CTS

  • Brand: Sewell Direct
  • ASIN: B0055TFMTU
  • UPC: 685289091972
  • Ultra Compact RS232 to TTL Converter with Female DB9 (3.3V to 5V) (Tester Rs 232) BUY NOW

    Ultra Compact RS232 to TTL Converter with Female DB9 (3.3V to

    This adapter helps to convert TTL (Transistor-Transistor Logic) level signals to RS-232 interface. This converter has a Female DB9 connector. Suitable for use with most microcontrollers, 300 to 115,200 bps (up to 230,400 bps). [ Please consider NS-TRS232-01 (ASIN: B074BTGLJN ) for High-speed RS232 communication (up to 1Mbps) ] Compatible with Arduino, Raspberry Pi, and any micro controller, such as PIC, Atmel, STM or other system with TTL serial communications. Operate with 3V to 5.5V power supply. You can use this on both your 3.3V and 5V projects. [ For 1.8V projects please consider NS-TRS232-01 (ASIN: B074BTGLJN ). ] Perfect for any RS232 to TTL electronic projects. Manual: http://www.nulsom.com/datasheet/NS-RS232_en.pdf

  • Brand: NulSom Inc.
  • ASIN: B00OPTOKI0
  • UPC: 888429010097
  • TR-Y-SRT-6200S USB RS-232 Output Separate Surface Roughness Tester Meter Profilometer (232 Tester Rs) BUY NOW

    TR-Y-SRT-6200S USB RS-232 Output Separate Surface Roughness Tester Meter

    Features: Small in size, light in weight and easy to use. Manual or automatic shut down. Can memorize 7 groups of measurement results and measuring conditions for later use or download to PC. Metric /Imperial Conversion. Use USB data output and RS-232 data output to connect with PC. Provide Bluetooth data output choice. Display: 4 digits, 10 mm LCD, with blue backlight Parameters: Ra, Rz, Rq, Rt Measuring Range: Ra,Rq:Ra, Rq: Ra, Rq: 0.05~10.00 um / 1.000~400.0 uinch Rz,Rt: 0.020~100.0 um / 0.780~4000 uinch Accuracy: less than +- 10% Fluctuation of display value: Not more than 6% Sensor-Test Principle: Inductance type Sensor-Radius of Probe Pin: 10 um Sensor-Material of Probe Pin: Diamond Sensor-Dynamo-measurement of Probe: 16 mN(1.6 gf) Sensor-Probe Angle: 90° Sensor-Vertical Radius of Guiding Head: 48 mm Sensor-Maximum driving stroke: 17.5 mm / 0.7 inch Sensor-Cutoff length (l): 0.25 mm / 0.8 mm / 2.5 mm optional Driving speed-Sampling: When Length = 0.25 mm, Vt = 0.135 mm/s When Length = 0.8 mm, Vt = 0.5 mm/s When Length = 2.5 mm, Vt = 1 mm/s Driving speed-Returning: Vt = 1 mm/s Resolution: 0.001 um, if reading less than 10um 0.01 um, if 10um less than reading less than 100um 0.1 um, if reading more than 100um Evaluation length: 1~5 L optional...

  • Brand: TEREN
  • ASIN: B011QCVTVO
  • UPC: 710824081504
  • Rs-232 Line Analyzer Tester 276-1 401 Rs232 CNC (Tester Rs 232) BUY NOW

    Rs-232 Line Analyzer Tester 276-1 401 Rs232

    cBRAND NEW RS-232 Tester Tests Computers, Cables, CNC Ports and more! This unit will save you HOURS of troubleshooting problems with your serial devices, cables and CNC ports. This is very simple to use! You put the tester between your port and cable and the LEDs will display the status. You can watch the lights while you run your serial device to see exactly where the problem is, it doesn't interfere with the communication! Each LED has two colors. Each will be RED to indicate negative voltage and GREEN for positive voltage. What could be simpler! Features: - Tests RS232 serial cables - Tests Computer and CNC Ports and other RS232 devices effortlessly - All the important RS232 signals are monitored: RTS (Request to Send) CD (Carrier Detect) DTR (Data Terminal Ready) DSR (Data Send Ready) TD (Transmit Data) RD (Receive Data) CTS (Clear to send) - No need for an external power adapter - Works inline, so you can test while using the RS232 device Specifications: - Standard DB25 (25 pin) female on one end and DB25 (25pin) male on the other end (it works fine with 9 pin ports with the use of inexpensive 9pin to 25pin adapters)

  • Brand: RadioShack
  • ASIN: B001E2DS8Y

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