Moxa Technologies NPort IA 5250 series Dokumentacja

Dual 137.5-4400MHz Frequency Synthesizer Programmable Modules A. Mattana, M. Schiaffino IRA 484/14 Istituto di Radio Astronomia, Bologna, INAF

The synthesizer module 10 5007 Typical Phase Noise Phase noise was measured using the internal 10MHz reference with the Phase Detector Frequency set

5007 User Interface 11 5007 User Interface When connected via USB (or serial RS-232 port) it is possible to configure it using a provided windows

Moxa NPORT IA-5150 12 Moxa NPORT IA-5150 NPORT IA-5150 Data Sheet The NPort IA5150/5250 series of device servers deliver easy and reliable serial-

Product Specifications 13  Redundant dual DC power inputs  Warning by relay output and E-mail  10/100BaseTX (RJ45) or 100BaseFX (SC connector

Moxa NPORT IA-5150 14 Panel Layout Operation Modes NPort IA5150/5250 Serial Device Servers network-enable traditional RS-232/422/485 device

Real COM Mode 15 Real COM Mode NPort IA5150/5250 comes equipped with COM drivers that work with Window 95/98/ME/NT/2000/XP systems, and al

Moxa NPORT IA-5150 16 Web Console Configuration The Web Console is the most user-friendly way to configure the NPort IA5150/5250 series products. O

Network Settings 17 Network Settings You must assign a valid IP address to NPort IA5150/5250 before it will work in your network environment. Your n

Moxa NPORT IA-5150 18 Serial Settings

Operating Settings 19 Operating Settings

2 Referee: Germano Bianchi

Boxing Two Synthesizer modules 20 Boxing Two Synthesizer modules 1U Rack mountable Ethernet Controlled Synthesizer The first module is a 1U rack m

1U Rack mountable Ethernet Controlled Synthesizer 21 The front panel provides a button switch to power on and off the module, two green LEDs indica

Boxing Two Synthesizer modules 22 USB Pocket Synthesizer A second unit has been realized. It is a USB pocket synthesizer which needs o

Source Code 23 NRAO Linux Python Library Source Code # Copyright (C) 2011 Associated Universities, Inc. Washington DC, USA. # # This program is fr

NRAO Linux Python Library 24 def _generate_checksum(self, bytes): return chr(sum([ord(b) for b in bytes]) % 256) def _verify_checksu

Source Code 25 if dbf > 16: dbf = 16 vco = freq * dbf EPDF = self._getEPDF(synth) ncount = int(vco / E

NRAO Linux Python Library 26 @return: dBm (int) """ rfl_table = {0: -4, 1: -1, 2: 2, 3: 5} self.conn.

Source Code 27 checksum = self.conn.read(1) self.conn.close() #self._verify_checksum(bytes, checksum) reg0, reg1, reg

NRAO Linux Python Library 28 def set_ref_select(self, e_not_i = 1): """ Selects either internal or external refer

Source Code 29 @return: True if locked (bool) """ self.conn.open() bytes = struct.pack('>B&ap

Index 3 Index Index THE AIM OF THE PROJECT ...

NRAO Linux Python Library 30 def _getEPDF(self, synth): """ Returns effective phase detector frequency. T

Index 4 (This page has been intentionally left blank)

Intro 5 The aim of the project Intro Most of the data acquisition systems do not have their own stable clock to sample analog input signals but pro

The synthesizer module 6 The synthesizer module 5007 Valon Technology LLC Data Sheet The Valon Technology LLC 5007 Dual Frequency Synthesizer mod

5007 Valon Technology LLC Data Sheet 7 should be ac coupled and between -10 and 10dBm. The external reference frequency should be an integer multiple

The synthesizer module 8 frequency to 1045MHz and the offset to 160MHz. The Configuration Manager calculates the correct LO output freq

5007 Dimensions and Mounting locations 9 5007 Dimensions and Mounting locations 5007 Connectors