A high quality logic probe for use with TTL DTL & CMOS ICs. The probe has a memory function which can detect the occurrence of single pulses or logic level. One shot & low repeat rate narrow pulses which are nearly impossible to see even with a fast scope are easily detectable & visible. The probe has three LEDs red for high logic level green for low logic level & yellow for pulse. The intensity of the pulse LED is directly proportional to the duty cycle of the signal observed. All single pulses or pulse trains are recognised from 30ns up to 500ms. The probe is supplied with approx. 500mm lead terminated in a red & black probe clip. In use the red clip should be connected to the positive of the circuit under test & the black to the negative. When making the connection the yellow LED may blink once or twice but if it continues to blink the power supply has excessive ripple. With the switch in TTL position a 5V supply must be used but in CMOS position voltage may be between 3V & 18V DC. Pulse detector High speed pulse train or single events or
- transitions activate 500ms pulse stretcher. In memory position first transition lights & latches LED. Detection Levels Logic Lights LEDDTLTTLCMOS1 Red Hi 2.3V plusmn 0.2V70 of VS plusmn 100 Green Lo 0.8V plusmn 0.2V30 of VS plusmn 10 Bad No indication 0.8V to 2.3V30 to 70 of VSDetectable pulse width 30ns min Input impedance 1MOmega Input signal Frequency 17 M Hz Input overload Protectionplusmn 220V DCAC for 15s Probe power 25m A to 40m Aat 5V to 15V DCProbe power Protectionplusmn 20V max with leadreversal protection Dimensions 212 x 26.5 x 18mm Weight 65g
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1.3 Megapixel webcam with built in microphone Capture still images up to 1280 x 1024 picture size Compatible with Skype Windows Messenger Yahoo Messenger & other instant messaging applications Adjustable stand & universal clip for monitors LCD screens Keep in touch with your friends & family with this webcam with built in microphone. ...

Power Adaptor
- Supplied with both UK & European plugs USB Charge & synchronize Data Cable Stereo Earphones & Microphone One touch
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Rechargeable Mini Speaker 3.5mm plug to support devices with 3.5mm stereo output jack i.e. iPod iPad or MP3 players Audio output power RMS 2W 1 x 30mm Speaker Driver Power source Rechargeable battery Green LED on Rear panel Power-on indicator Recharge from USB (Universal Serial Bus) cable supplied Frequency Response 20 Hz 20 K Hz Unit size 68mm W x 68mm D x 63mm H 8 Hours usage dependent on volume level & overall use Simply connect the i-Station Globe to your portable audio device via the 3.5mm stereo line-in cable & enjoy your music from devices such as laptops iPod iPad & MP3 players. Featuring a built in li-on rechargeable battery which can be recharged via the USB (Universal Serial Bus) cable supplied. A 2 hours charge will give you up to 8 hours of usage. ...

2.0 Speaker System with FM Radio & Alarm Clock for iPhone iPod 6 Watts RMS power output 2 x 3W per channel Bass Boost feature Large LCD display for Time & Radio functions Choose to wake up to FM Radio Buzzer or iPhone iPod Universal dock to recharge your iPhone iPod Remote Control with iPhone iPod menu navigation 3.5mm Stereo Line-in connection for other audio devices Composite Video Output for connecting to TV ...