USB Adapter&Power Converter
Contents
1. Dont search will choose the driver to install Choose this option to select the device driver from a list Windows does not guarantee that the driver you choose will be the best match for your hardware Hardware Update Wizard Please choose your search and installation options SS Search for the best driver in these locations Use the check boxes below to limit or expand the default search which includes local paths and removable media The best driver found will be installed C Search removable media floppy CD ROM Include this location in the search C Documents and Settings JJ My Documents USB w Dont search will choose the diverto instal USB N2PK VNA 500mA DRIVERS S My Computer Local Disk C amp 44 DVD RAM Drive D Local Disk E Hs External F 8 4 DVD RW Drive G Nero Scout amp Shared Documents amp JJ s Documents G8 My Network Places E ftp herostechnology co uk lt il To view any subfolders click a plus sign above USB Adapter amp Power Converter User manual The 500mA N2PK drivers are installed Ignore the Has not passed Windows Logo Testing message and click Continue Anyway When the process completes click the Finish button You are returned to the Windows desktop and the Found New hardware flag pops up If the Found New Hardware Wizard appears again repeat the process until Windows can r2. Date IIX MMVIII A USB Adapter amp Power Converter User manual MyVNA software offers the following features e Reflection Transmission or Dual detector scans e S Parameter measurements with 5 6 10 or 12 term correction e Automated Crystal Equivalent Circuit measurement e Full transverter support e Ability to load amp store traces in multiple file formats e Full set of display modes including Smith Charts and Polar displays e Signal and sweep generator mode e Integrated support for parallel and USB connection e Runs under W98 ME W2000 XP and Vista e Basic CDS Harmonic Suppression and 3 5 harmonic modes e Manual and automatic tracking markers with marker arithmetic e Scans of up to 50 000 points per scan e Averaging up to 10 000 readings per point e Print amp Windows clipboard copy support e Switch and attenuator functions with manual or automated switching for S parameter test set e Test mode for I O lines in parallel or USB mode e RF IV mode e Logarithmic or linear scans and displays e Drag amp drop file import USB Adapter amp Power Converter User manual My VNA software common configurations Can t get a trace on the screen Check the settings Here are a simple set to get you going Instrument mode e Reflection or transmission mode is suggested initially e Untick Perform Reverse Scan e Untick Use RF IV mode e Untick Alway
3. Converter set The MOWWA USB adaptor amp power converter is an option for N2PK VNA Windows users It allows to connect to a High Speed USB port on PC instead the parallel port powering at the same time the VNA The USB Adapter amp Power Converter circuitry is divided on two main sections The USB High Speed peripheral controller DC DC converters The USB High Speed peripheral controller section is the same circuit that David Roberts GBKBB designed and implemented to work with his program My VNA It is based on Cypress CY7C68013A Because by default the USB port only draws 100mA his software package includes the 500mA USB driver option needed by the USB configuration descriptor Comprehensive technical information drivers installation and updates can be found at http g8kbb roberts family home co uk html usb_interface html DC DC converters based on National LM3224 generate 5V and 12V to power the VNA from the 5V available on the USB bus Decoupling filtering and protection complement the circuit All tests has ben done with My VNA software on Windows XP and Windows Vista 32 operating systems Type B Bottom view A B C D L
4. 1 L120 Se aise 10BQ040A USB NN C3 T Ca C6 C5 100uH L 10uH D120 ors forza Pi Filter PolySwitch C125 22uFev 4 100 fH PolySwitch w 22uF 16 R121 near 0 5Amp co SAM CY7C68013A 56PVCX 43V3 33K 1 ale oF Se T i RE R122 RV2 6 10 14 18 24 7 ppg PW detect 47K 14V TransGuard RV1 VUSB 40 PAo Test Set SWO Voltage suppressor 5V6 TransGuard 41 Pa1 est Set SW1 3y D50 oly Voltage suppressor 42 Pa2 DDS FQ_UD USB 10BQ040A FL RP50 L 43 PA3 ores 45V a 45 PA5 Pi Filter PolySwitch 655 46 PA6 Tuxonix 0 SAMP USB socket 16 D MINUS bas 10UF Type B 15 D PLUS ete C50 16V 26 PB1 EN RV3 27 PB2 Atten0 1o iou Atten1 5V6 TransGuard Connect to case Earth 28 PB3 Voltage suppressor 2 ape Eats ane UTA v oe U4 LT1117 22 SCL 23 SDA 4 x1 7 13 17 19 21 33 35 48 24MHz Hi ee A C2 El pl Ler 3V3 HOI 20 30 40 50 60 70 80 20 10 3 U2 match with connectors J160 amp J360 on VM Makarov boards j Jsp pee 24LC64 J160B J360B Ateno Atten2 LT1117 R2 Atten1 SWO p 12V Gnd Gnd 5V tol e TPS2830 33 2K2 Vout e me O 0 3K3 12V SOT 223 JP1 TU U vin high bri igh brightness LED Gid Vout 5000 mcd Front panel P li DB25 Parallel port connector pin correlation N2PK VNA assignments 3 4 2D Drawing USB adapter amp Power converter 9 4 3 D Approvals Size DWG No OOJ 4 Vuss 45 PA5 RF DDS Data amp DET1 SDI DET2 SDI Issued At REV Beet 1 1 USB socket 25 PB0 DET1 SCLK amp DET2 SCLK Scale Version 1 0
5. MOWWA USB Adapter amp Power Converter User manual IMPORTANT Do not connect the USB Adapter amp Power Converter to the VNA board until you have successfully completed the Driver installation Before power up verify carefully that the connectors match with your VNA board Revision 01 December 2008 USB Adapter amp Power Converter Assembly Manual MOWWA Installing the interconnection wire looms Connectors J160B and J360B assignments match with N2PK and Makarov VE3IVM boards Before power up verify carefully that the connectors match with your VNA board Make the wire looms as short as possible to avoid pick up noise Left the wires looms apart each other for the same reason Depending on your VNA configuration you must connect as follows VNA with one detector J160B carrying control signals for DDS and detector1 Jow power VNA with Dual detectors J160B carrying control signals for DDS and detector1 J360B carrying control signals for detector2 Jpw power Colour code The set includes coloured cables to help to identify pin numbers on connectors The resistor colour code is used as follows oO 1 Brown 2 Red 3 Orange 4 Yellow _ _ 5 Green 56 Blue oO 7 Violet 8 Grey or Gray O 9 White oi _ 10 Black MOWWA 2008 All rights reserved USB Adapter amp Power Converter User manual USB Adapter amp Power
6. n toolbars e Select Full Scan from the drop down list e Set Steps to 200 Now exit the program and restart it USB Adapter amp Power Converter User manual Driver Installation Before connect the USB Adapter amp Power Converter to the VNA board the USB driver must be installed 1 Insert the CD ROM in your drive Copy the content of the CD in your computer e g My Documents Connect the USB cable from a port of your PC do not use any USB hub The blue LED will light A Welcome to the Found New Hardware Wizard will appear on screen If the wizard does not appear go to My Computer Properties Hardware tab Device Manager Universal Serial Bus Controllers and find the N2PK interface System Properties teen age A ro Utes General Computer Name Hardware Device Manager Eile Action View Help Device Manager The Device Manager lists all the hardware devices installed on your computer Use the Device Manager to change the properties of any device M fS EA lt xra M Batteries Bluetooth Devices Device Manager M Computer Disk drives El Display adapters DVD CD ROM drives iy Human Interface Devices IDE ATA ATAPI controllers y IEEE 1394 Bus host controllers Infrared devices Driver Signing lets you make sure that installed drivers are compatible with Windows Windows Update lets you set up how Windows connect
7. outinely find the USB interface when it is plugged in If the PC wants to reboot let it The driver will in fact be working correctly but it is simpler to get it over with You may also find that if you plug it in to a different USB port it wil reinstall the drivers again This should only happen once per port Found New Hardware Wizard Completing the Found New Hardware Wizard The wizard has finished installing the software for Cypress N2PK VNA USB Interface ezusb sys 500mA Click Finish to close the wizard System devices E Universal Serial Bus controllers Generic USB Hub Generic USB Hub Driver installed Unplug the USB cable place connectors on the VNA board and reconnect again the USB cable The blue LED on front panel is ON now the VNA is ready to work USB Adapter amp Power Converter User manual Notes MOWWA 2008 All rights reserved
8. pdate and click Next Hardware Update Wizard Welcome to the Hardware Update ya Wizard J Windows will search for current and updated software by looking on your computer on the hardware installation CD or on the Windows Update Web site with your permission Read our privacy policy Can Windows connect to Windows Update to search for software Yes this time only Yes now and every time connect a device Choose Install from a list or specific location and click Next Hardware Update Wizard This wizard helps you install software for Using N2PKvna500 inf for EZ Loader before ReNumeration n2pkvid500 sys If your hardware came with an installation CD rt LE or floppy disk insert it now What do you want the wizard to do Install the software automatically Recommended USB Adapter amp Power Converter User manual Choose Search for the best driver in these locations check Include this location and Browse to the USB N2PK VNA 500mA DRIVERS subdirectory in the file copied from the CD Click OK and then click Next Hardware Update Wizard Search for the best driver in these locations Use the check boxes below to limit or expand the default search which includes local paths and removable media The best driver found will be installed C Search removable media floppy CD ROM M include this location in the search My Documents USB N2PK VNA 500mA DRIVERS
9. s Do Dual Scan e Untick Logarithmic Scan Display Sets e Rs Xs for transmission mode or G dB lt G for transmission Choosing an option under this heading means you can ignore for now Display Left and Display Right Display Options e Tick Graticule e Tick Scan Progress Bar e Tick Autoscale on display change e Tick both snap options e Tick Audio Cues e Tick Invert RL display e Tick Display Info Tips e Set vertical divisions to 8 e Set horizontal divisions to 10 e Set Print Pen Width to 5 e Set Display Pen Width to 2 e Untick Smith Polar View Calibration e Tick Use Separate ISO Average e Set Isolation Average to 5 e Tick Response Calibration e Untick Log Calibration Scan Reference Standards e Set Cop to 0 04 e Set Cld to 0 23 e Set Rid to 50 00 e Set Lid to 0 15 e Set Rsh to 0 00 e Set Lsh to 0 00 Load amp Store Data e No specific settings VNA Hardware e If using single detector VNA set both ADCs to 1 e If using dual detector set the ADCs according to you configuration e Set ADC step delay to 1000 e Set Sweep Start Delay to 2000 USB Adapter amp Power Converter User manual e Set Phase change Delay to 0 e Set ADC Speed to 10 for a VNA with 2440 ADCs or 1 for a VNA with 2410s e Set Trace Average to 1 e Set clock to 148 343 initially set it for your hardware later e Set Minimum frequency to 0 06 MHz e Set Maxim
10. s to Windows Update for drivers amp y Keyboards Hardware Profiles z 3 Mice and other pointing devices o Modems gt Hardware profiles provide a way for you to set up and store f Monitors different hardware configurations Hi Network adapters BP 1394 Net Adapter E9 Intel R PRO 1000 PM Network Connection E 4 Other devices Network Controller USB2 0 Web Camera PCMCIA adapters Ports COM amp LPT MR Processors SBP2 IEEE 1394 Devices Ke Smart card readers Sound video and game controllers W System devices Universal Serial Bus controllers Generic USB Hub Generic USB Hub Intel R 8280 1G ICH7 Family USB Universal Host Controller 27C8 Intel R 82801G ICH7 Family USB Universal Host Controller 27C9 Intel R 82801G ICH7 Family USB Universal Host Controller 27CA Intel R 82801G ICH7 Family USB Universal Host Controller 27CB Intel R 82801G ICH7 Family USB2 Enhanced Host Controller 27CC USB Composite Device USB Mass Storage Device USB Root Hub USB Root Hub USB Root Hub USB Root Hub USB Root Hub Using N2PKvna 500 inf for EZLoader befor Hardware Profiles Mouse right button Update Driver or double click to get properties select driver update driver Update Driver Disable Uninstall Scan for hardware changes USB Adapter amp Power Converter User manual Choose No do not connect to Windows U
11. um frequency to 60 MHz e Set System reference to 50 00 e From hardware interface choose either USB or Parallel choose InpOut32 initially and check if using parallel that the port name and base address are correct Set the parallel port ADC timeout to 500 ms e From Choose CDS Harmonic mode set Harmonic Suppression Mode and Fundamental and 4 samples e Tick Load DDS during ADC e Untick Swap detectors on reverse scan but remember this needs setting correctly if you use an S parameter test set Choose Trace Colours e Choose suitable colours not white Transverters e Tick none Network Settings e Nothing to set in this version Switches and Attenuators e Select the configuration dialog and ensure all switches are enabled you may have to temporarily select the USB interface from Hardware to see switch1 e Ensure that for reverse scans neither switch is ticked in the treeview e Ensure that the Set Attenuator Automatically option is not ticked From the View menu select Limits and set the following e DDS Clock Frequency Limits Min 10 max 10000 e Base VNA frequency limits to 0 min and 10000 max e Transverter Frequency Limits 1 min and 10000 max e Calibration standard limits 500 Rid and 10 the rest e Untick all the Change LeftView Controls boxes If any were ticked exit the program and restart it to display the missing controls On the mai
Download Pdf Manuals
Related Search