Trig-Tek™ 530B Tracking Filter User Manual
Contents
1. Impedance lt 50 Ohms Maximum Output 10 Volts 10 000 Hz Sensitivity 0 5 mV Hz Accuracy 1 of Reading 0 1 FS Connector BNC Low side at signal ground DC of Level Log Optional Impedance lt 50 Ohms Maximum Output 10 Volts 0dB Sensitivity 125 mV dB Dynamic Range 50dB WBW NBW Optional Noise 50dB Connector BNC Low side at signal ground DC of Frequency Log Impedance lt 50 Ohms Maximum Output 10 Volts Conformity 0 5 dB Sensitivity 125 mV dB Connector BNC Low side at signal ground Bandwidth Accuracy of Dial 13 Filter Shape 5 Section Bessell Astronics Test Systems Introduction 1 5 530B User Manual Time Constant Controls Indicators Publication No 980974 Rev B Fast Slow Narrow Bandwidth 0 3 sec 1 sec Wide Bandwidth 0 3 sec 1 sec Range FS Volts Switch Selects 1 V or 10 V FS Input Range Meter Input Switch Selects WB NB amplitude or PH phase DC Output TC Switch Selects SLOW or FAST time constant for meter and DC outputs Manual Auto Limit Switch Selects Auto BW or Manual BW In Auto Limit mode Bandwidth is 10 of the REF frequency In the MANUAL mode a fixed bandwidth is selected via the front panel BW Hz thumb switch Filter IN OUT Switch Located on the front panel of the chassis allows the2. STRONICS TEST SYSTEMS Trig Tek 530B Tracking Filter User Manual Publication No 980974 Rev B Astronics Test Systems Inc 4 Goodyear Irvine CA 92618 Tel 800 722 2528 949 859 8999 Fax 949 859 7139 atsinfo astronics com atssales astronics com atshelpdesk astronics com http www astronicstestsystems com Copyright 2011 by Astronics Test Systems Inc Printed in the United States of America All rights reserved This book or parts thereof may not be reproduced in any form without written permission of the publisher THANK YOU FOR PURCHASING THIS ASTRONICS TEST SYSTEMS PRODUCT For this product or any other Astronics Test Systems product that incorporates software drivers you may access our web site to verify and or download the latest driver versions The web address for driver downloads is http www astronicstestsystems com support downloads If you have any questions about software driver downloads or our privacy policy please contact us at atsinfo astronics com WARRANTY STATEMENT All Astronics Test Systems products are designed to exacting standards and manufactured in full compliance to our AS9100 Quality Management System processes This warranty does not apply to defects resulting from any modification s of any product or part without Astronics Test Systems express written consent or misuse of any product or part The warranty also does not apply to fuses software non rechargeable batteries
3. damage from battery leakage or problems arising from normal wear such as mechanical relay life or failure to follow instructions This warranty is in lieu of all other warranties expressed or implied including any implied warranty of merchantability or fitness for a particular use The remedies provided herein are buyer s sole and exclusive remedies For the specific terms of your standard warranty contact Customer Support Please have the following information available to facilitate service 1 Product serial number 2 Product model number 3 Your company and contact information You may contact Customer Support by E Mail atshelpdeskOastronics com Telephone 1 800 722 3262 USA Fax 1 949 859 7139 USA RETURN OF PRODUCT Authorization is required from Astronics Test Systems before you send us your product or sub assembly for service or calibration Call or contact Customer Support at 1 800 722 3262 or 1 949 859 8999 or via fax at 1 949 859 7139 We can also be reached at atshelodesk astronics com If the original packing material is unavailable ship the product or sub assembly in an ESD shielding bag and use appropriate packing materials to surround and protect the product PROPRIETARY NOTICE This document and the technical data herein disclosed are proprietary to Astronics Test Systems and shall not without express written permission of Astronics Test Systems be used in whole or in part to solicit quotation
4. 5 Set the function generator for a frequency of 10 10 Hz Calibration Procedure 4 2 Astronics Test Systems Publication No 980974 Rev B 530B User Manual 6 Observe 10 2 mV indication on the DC voltmeter 7 Set the function generator for frequency of 10 000 10 Hz 8 Check the LIN DC of FREQ for 10 00 05 V connect the DC voltmeter to the LOG DC of FREQ jack at Pin 15 of P1 Set R2 FS ADJ for 10 00 01 V indication on the DC voltmeter DC Zero Adjustments W15B ei JS St AA he e Connect the generator to the REFERENCE INPUT Pin 17 and 18 of P1 Set the generator for a frequency near 500 Hz and a level of approximately 1 V Short the DATA INPUT Pins 13 and 16 of P1 Connect the DC voltmeter to test point C2 on the W15 board Set R1 DC ADJ for a 0 3 mV indication on the DC voltmeter Connect the DC voltmeter to test point S2 Set R2 DC ADJ for a 0 3 mV indication on the DC voltmeter FS Range Adjust 1 sl oF a oe o 10 Connect the generator to both of the REF and DATA INPUT jacks Pins 17 and 18 and Pins 13 and 16 of P1 Place the RANGE switch to 10 V Set the generator for a frequency of 500 Hz and a level of 10 00 01 V Place the METER INPUT switch to NB Connect the DC voltmeter to the NB OUTPUT jack Pin 10 of P1 Set R12 NB FS ADJ for a 10 00 0 02 V indication on the DC voltmeter Set the R1 METER REF ADJ on the front panel meter board Figure 4 2 for an indication of 10 00
5. for 1 0 005 VRMS Connect the DC voltmeter to the NB OUTPUT jack and the RANGE Switch to 1 VRMS Place the METER INPUT switch to NB Observe a 10 00 0 25 Volt indication on the DC Voltmeter The front panel meter should indicate 1 00 0 03 Connect the AC Voltmeter to the FILTER output jack Observe an indication of 1 00 0 05 VRMS on the AC voltmeter Set the generator frequency for 5 Hz Observe an indication of 1 000 0 05 on the front panel meter Set the generator frequency for 10 000Hz Observe an indication of 1 0 05 VRMS on the AC voltmeter The front panel meter should indicate 1 000 0 05 Astronics Test Systems Publication No 980974 Rev B 530B User Manual Checking the Bandwidth Two generators are needed for performing the following test 1 2 Connect generator 1 to the REF INPUT jack Set the generator 1 for approximately 1 VRMS level and for a frequency of 500Hz Connect generator 2 to the DATA INPUT jack Set the FS Range switch to 1 V the METER INPUT switch in NB the MANUAL AUTO switch to MANUAL and the BW Hz thumb switch to 002 Set the frequency of generator 2 to 500 0 1 Hz and the level to 1 000 0 005 VRMS 6 The front panel meter should indicate 1 00 03 VRMS 7 Set generator 2 for 501 Hz 8 Observe 0 707 0 1 VRMS indication on the front panel DPM Note that 11 14 15 the front panel DPM indication may vary at 1 Hz rate around the 0 707 0 1 VRMS Set gener
6. signal to pass through the tracking filter in the Filter position and to bypass the tracking filter in the Bypass position Level Meter 3 1 2 Digit meter indicating level in Volts RMS or Degrees OVERLOAD LED LED illuminates if input to tracking filter is too high for selected range or if output from filter to meter is too high ERROR LED LED illuminates when an in correct signal is applied to the REF Input Introduction 1 6 Astronics Test Systems Publication No 980974 Rev B 530B User Manual Power 115 or 230 Volts 50 400 Hz H N 7 High x 2 7 Wide x 13 Deep Cabinets required Single Module 4220 Six Module 19 Rack 4200 Optional Plug in HP and LP Filter Assy 1697 1 is available with 3 selectable High Pass and 3 selectable Low Pass Filters Frequency cutoffs are HP 5 30 or 70 Hz LP 5000 10 000 or 20 000Hz Astronics Test Systems Introduction 1 7 530B User Manual Publication No 980974 Rev B This page was left intentionally blank Introduction 1 8 Astronics Test Systems Publication No 980974 Rev B 530B User Manual Chapter 2 Operation The 530B Tracking Filter is designed to require little operator attention The front panel has a METER INPUT switch RANGE FS VOLTS switch DC OUTPUT TC switch MANUAL AUTO Limit switch in conjunction with a BW HZ thumb switch an OVER LOAD LED an E
7. 0 02 on the front panel meter Place the METER INPUT switch to WB Connect the DC voltmeter to WB OUTPUT Pin 14 of P1 Set R8 WB FS ADJ for a 10 00 03 V indication on the DC voltmeter The front panel DVM will indicate 10 00 0 10 VRMS Connect the AC voltmeter to the FILTER OUTPUT jack Pins 11 and 9 of P1 11 Set R4 on the W15 board for a 10 00 0 10 V indication on the AC voltmeter Astronics Test Systems Calibration Procedure 4 3 530B User Manual Publication No 980974 Rev B L ge W IT it Ae Figure 4 2 Front Panel Meter Circuit Board Adjustment Log of Adjustments S le a E e Connect the DC voltmeter to the NB OUTPUT jack pin 10 of P1 Set internal switches S3 and S4 to LOG position and S2 to WB Set the RANGE switch to 10V and the generator for 10 00 05 VRMS Set R3 NB LOG ADJ for a 10 00 0 1 V indication on the DC voltmeter Connect the DC voltmeter the WB OUTPUT jack Pin 14 of P1 Set R4 WB LOG ADJ for a 10 00 0 10 V indication on the DC voltmeter Note High pass low pass filter part number 1697 1 is not a Butterworth filter The spread between the 5 and 3dB points is not calculated in the usual way Test to the following 3dB points 10 Calibration Procedure 4 4 HP LP 3 4 Hz 3 5 KHz 19 8 Hz 7 KHz 43 Hz 14 1 KHz Astronics Test Systems Publication No 980974 Rev B 530B User Manual Bandwidth Adjustments ON 15B 1 Connect gen
8. 35 Board Test Assembly Trig Tek TT 1789 WARNING Damage can occur to the circuitry if the internal switch S1 is set to the 115 position and 230 VRMS AC power is applied See Figure 4 1 for the location of S1 Test Procedure Remove the 530B module to be tested from the cabinet Use the power cord assembly TT 1535 to connect power to the module 3 The inputs and outputs on the pins of the P1 connector are brought out on BNC Connectors of the test assembly TT 1789 4 When the assembly is plugged onto P1 set the following on the front panel a OUTPUT TC switch to FAST Astronics Test Systems Calibration Procedure 4 1 530B User Manual Publication No 980974 Rev B FS RANGE switch to 10 VRMS METER INPUT switch to NB MANUAL AUTO Limit switch to MANUAL e BW HZ thumb Switch to 010 5 Ensure the following is set on the 530B main circuit board a S2to WB S3 to LIN S4 to LIN S5 to OFF S6 to SE o o y oa po y W15 Board S R1 Ra R4 R12 R2 W15 R12 e R11 S4 ge BOO R8 115 O s pl O Figure 4 1 Adjustment Resistor Locations DC of Frequency Adjustments Linear 1 Connect the generator to the REF INPUT jack Pins 17 and 18 of P1 2 Set the generator for a frequency of 10 000 10Hz and set for a level of approximately 1 V 3 Connect the DC voltmeter to the LIN DC of FREQ OUTPUT jack Pin 8 of P1 4 Set R1 TACH FS ADJ for 10 00 05 V indication on the DC voltmeter
9. A4 must be removed before installation The filter assembly provides three switch selectable low pass filter bandwidths of 5 10 or 20 kHz and three switch selectable high pass filter bandwidths of 5 30 and 70 Hz The low pass and high pass filters are each four section Butterworth designs Other filter bandwidths can be furnished on special order Operation 2 2 Astronics Test Systems Publication No 980974 Rev B 530B User Manual Chapter 3 Performance Test The following procedure outlines a method of testing the 530B Tracking Filter The unit may be in a single unit cabinet or the one that holds six 6 units The following procedure is for a single unit and must be repeated for each module In the event that a reading is out of tolerance the unit will require calibration See Chapter 4 Test Equipment Note Equivalent equipment can be substituted Multimeter Fluke 4588A Generators 2 Trig Tek 45EMD Portable Calibrator Switch Setttings Place the FS RANGE switch to 10 V the MANUAL AUTO switch to MANUAL the BW HZ thumb switch to 005 and the DC OUTPUT TC switch to SLOW Connect the power cord of the rack assembly into the power line and turn the POWER switch at the left side of the rack to ON Performance Test Procedure 1 2 Connect the generator to the REF INPUT jack Set the generator for a frequency of 10 000 5 Hz and a level of approximately 1 VRMS 3 Connect the DC voltmeter to the LIN DC of FREQ OU
10. Lei E gl le EE 3 1 Performance Test Procedure eccccccescccceeeecceeeeeeeeeeeeeeeaeeeeaeeaaeessseaaeeeaeaaaeesseaeeeseeeaeeeseeeaeenteees 3 1 Checking the Bancdhwicdih nara na no cc nn crac nn 3 3 Astronics Test Systems 530B User Manual Publication No 980974 Rev B CHAO e E ins inncastdcvabauasdenchiuswaatenvmosectatsagededcnahacensauds den chbudsantasgedencnthccwaseateas 4 1 Calibration Proce ure sder eeseetkeugeeg sde ENEE SEENEN ENEE 4 1 TestEquipMetis aii traia lidad 4 1 Test Procedures tii tia 4 1 DC of Frequency Adjustments Linear ococncocinonicincccnonccnnocnnonannnoncccnnnn nono c cnn nn anna 4 2 DC Zero Adjustments WNTDP non n nano nan nn crac anna rra an ranas 4 3 FS Eine CR e EE 4 3 ee Belge EC 4 4 Bandwidth Adjustments W 1 4 5 Astronics Test Systems Publication No 980974 Rev B 530B User Manual List of Figures Figure 1 1 530B Tracking Elter 1 2 Figure 4 1 Adjustment Resistor Locations ooonnccccnnnniccnnnaccconnnonccnnnnrrccnnn norris 4 2 Figure 4 2 Front Panel Meter Circuit Board Adjustment cceceeeeeeeeceeeeeeeaeeeeeeeteeeeeseaeeetaeeeeneeeee 4 4 Asironics Test Systems iii 530B User Manual Publication No 980974 Rev B This page was left intentionally blank iv Astronics Test Systems Publication No 980974 Rev B 530B User Manual DOCUMENT CHANGE HISTORY Revision Date Description of Change A 03 31 2011 Document Control release Revised per ECNO2268
11. RROR LED and a 3 1 2 Digit DVM display A description of each follows Meter Input Switch The Meter INPUT Switch is a three position toggle switch to select either the NB narrow bandwidth or WB wide bandwidth TRMS DC output or the PH phase DEG degrees The bandwidth of the NB input is determined by the BW HZ thumb switch 001 to 299 in 1 Hz steps The WB input has a HP LP Filter Assembly option with settings available to filter the WB output See WIDE BANDWIDTH FILTER at the end of this section The PH DEG selects the DC of Phase shift between the REF and DATA signal to the meter Range FS Volts Switch The RANGE FS VOLTS Switch is a two position toggle switch to select either 1 or 10 VRMS FS at the DATA INPUT jack and at the FS meter range The 1 or 10 VRMS FS range can be selected remotely by a ground on the terminal labeled RANGE when the remote selection is used the RANGE switch must be in the 10V REMOTE position DC Output TC Switch The DC OUTPUT TC Switch is a two position toggle switch to select either a SLOW or FAST time constant for the NB and WB DC outputs and meter response The DC OUTPUT TC switch changes the time constant of both NB and WB TRMS detectors simultaneously Astronics Test Systems Operation 2 1 530B User Manual Publication No 980974 Rev B MANUAL AUTO LIMIT Switch and BW Hz Thumb Switch This two position toggle switch below the BW Hz thumb switch selects either MANUAL or AUTO Limit W
12. TPUT jack gt Observe a 10 0 10 Volt indication on the DC voltmeter The ERROR LED should not be illuminated 5 Set the generator for a frequency of 10 0 1 Hz 6 Observe a 10 4 mV indication on the DC voltmeter 7 8 9 Connect the DC voltmeter to the LOG DC of FREQ jack Set the generator for a frequency of 10 000 20 Hz Observe an indication of 10 00 0 50 V on the DC voltmeter 0 Set the generator for a frequency of 100 0 1Hz Astronics Test Systems Performance Test 3 1 530B User Manual 11 12 13 14 15 16 Observe that the front panel meter indicates 10 00 0 25 VRMS 18 19 20 21 22 23 24 25 17 26 27 28 29 30 31 32 33 Performance Test 3 2 Publication No 980974 Rev B Observe an indication of 5 00 0 50 V on the DC voltmeter Connect the generator to both the REF input and DATA input Set the generator for a frequency of approximately 500 Hz at a level of 10 00 0 03 VRMS Connect the DC voltmeter to the NB Output jack Place the METER INPUT switch to NB Observe a 10 00 0 25 V indication on the DC voltmeter Place the METER INPUT switch to WB Connect the DC Voltmeter to the WBDC OUTPUT jack Observe an indication of 10 00 0 25 V on the DC voltmeter Observe that the front panel meter indicates 10 00 0 25 Connect the AC Voltmeter to the FILTER OUTPUT jack Observe a 10 00 0 5 VRMS indication on the AC voltmeter Set the generator level
13. ator 2 for 525 0 1 Hz 10 Set BW HZ thumb switch to 050 Observe a 0 707 0 1 VRMS indication on the front panel meter 12 13 Place the BW Hz thumb switch to 010 Connect generator 1 SQ WAVE OUTPUT to the REF Input and the DATA Input Set at 100 0 1 Hz Place METER INPUT Switch to PH Phase Observe an indication of 0 5 degrees on the front panel meter Astronics Test Systems Performance Test 3 3 530B User Manual Publication No 980974 Rev B This page was left intentionally blank Performance Test 3 4 Astronics Test Systems Publication No 980974 Rev B 530B User Manual Chapter 4 Calibration Procedure The 530B Tracking Filter module adjustments are all accessible when the unit is removed from the chassis Use a power cord assembly TT 1535 and a 530B board test assembly TT 1789 to accommodate bench testing the unit Contact Sales or Customer Support for information about these accessories The following procedure provides a means of setting each adjustment Refer to Figure 4 1 for locations of various potentiometers and switches on the internal circuit board Note that some adjustments call out the pots on the attached W15 board Even though they may have the same resistor number be sure to adjust the correct resistor Test Equipment Note Equivalent equipment can be substituted Multimeter Fluke 4588A Generators 2 Trig Tek Portable Calibrator Oscilloscope Power Cord Assembly Trig Tek TT 15
14. ch selects either the NB PH phase or WB LEVEL to the meter input The log of the WB and NB levels are derived and either can be brought out on the WB and NB Level output jacks instead of the linear outputs selected by an internal switch S3 for the WB or S4 for the NB outputs PH or WB outputs are selected to the WB LEVEL output jack by S2 System Specifications Reference Input Impedance 500 k Ohms Frequency Response 5 Hz to 10 000 Hz Level 50 mV Pk Pk to 100 V Pk Pk Sine Triangle Square or Pulse pulse Wavetorm width 25 us minimum Connector BNC isolated Astronics Test Systems Introduction 1 3 530B User Manual Publication No 980974 Rev B Data Input Impedance 500 k Ohms Frequency 5 Hz to 10 000 Hz Level 1 or 10 VRMS full scale FS Connector BNC Low side at signal ground Filtered Signal Output Impedance lt 50 Ohms Frequency 5 Hz to 10 000 Hz Level 0 to 10 Volts RMS ron EE Accuracy 3 of Reading 0 5 FS Dynamic Range 50dB Connector BNC Low side at signal ground DC of Level Linear Impedance lt 50 Ohms Maximum Out WBW 10 Volts FS Maximum Out NBW 10 Volts FS Accuracy 3 of Reading 0 5 FS Dynamic Range 60dB Connector BNC Low side at signal ground Introduction 1 4 Astronics Test Systems Publication No 980974 Rev B DC of Frequency Linear 530B User Manual
15. erator 1 to the REF INPUT jack Verify that the TC switch is in SLOW Set the generator 1 for approximately 1 VRMS level and for a frequency of 1000 0 1 Hz 3 Connect generator 2 to the DATA INPUT jack 4 Set the FS RANGE switch to 1 V RMS the METER INPUT switch to NB the BANDWIDTH switch to MANUAL and set the BW HZ thumb switch to 200 Set the frequency of generator 2 to 1000 0 1 Hz and the level to for a 1 000 01 volt indication on the LEVEL METER 6 Set generator 2 for 1100 0 1 Hz 7 Set R3 on the W15 board for a 707 050 VRMS indication on the front panel LEVEL METER 8 Set the generator 2 for 1001 0 1 Hz 9 Set the BW HZ thumb switch to 002 Look for a 0 707 050 VRMS indication on the front panel meter Note that it is normal for the indication to vary upwards and downwards around this central value at a 1 Hz rate Astronics Test Systems Calibration Procedure 4 5 530B User Manual Publication No 980974 Rev B This page was left intentionally blank Calibration Procedure 4 6 Astronics Test Systems
16. hen the MANUAL position is selected the BW Hz thumb switch sets the filter bandwidth in 1 Hz steps to 299 Hz When the AUTO Limit is selected the filter bandwidth is one tenth the reference tuning frequency The bandwidth is 1 Hz with a reference frequency from 10 Hz and at 20 Hz the bandwidth of the filter is 2 Hz and as the reference frequency changes will maintain 10 of the reference frequency until it reaches the number of the BW Hz thumb switch limit setting OVER LOAD Light This indicator is a red LED labeled OVER LOAD The OVER LOAD LED illuminates when either the input or meter circuit is overloaded When on the purpose of the LED is to alert the operator that an overload condition exists and the acquired data may not be valid ERROR Light This indicator is a red LED labeled ERROR The ERROR LED illuminates when an incorrect signal is at the REF Input Correct REF Input signal are levels of 50 mV 100 VRMS with any reoccurring wave form sine square or triangle DVM Front Panel Meter The front panel DVM digital voltmeter is calibrated to indicate the DATA Input level in TRMS units for the NB and WB settings and in degrees for the PH Phase Wide Bandwidth Filter Optional A plug in HP LP Filter Assembly part number 1697 1 is available to filter the wide bandwidth detector input The filter assembly plugs into the A4 header on the main board and screws down to two studs The jumper between Pin 3 and Pin 6 of
17. level Introduction 1 2 Astronics Test Systems Publication No 980974 Rev B 530B User Manual Carrier Generator Analyzer The Carrier Generator uses a phase lock loop to track the reference input signal frequency The reference frequency is multiplied by 256 and a binary divider residing in the W15B module counts it down to X1 The output from the divider is used to address two read only memories each programmed with a sine wave one 90 phase shifted from the other The SIN and COS outputs of the memories are used to tune the Analyzer A digital counter output to analog converter provides a linear DC output The log of frequency is accomplished in the DSP chip and brought out via a separate Digital to Analog Converter The Data Input first goes to a selectable gain circuit which sets the gain for either 1 Volt or 10 V RMS full scale as selected by the RANGE switch The scaled signal goes to the 0 and 90 MDAC in the W15 where the signal is mixed with the carrier signals and translated to a DC IF Intermediate Frequency The DC plus side band signal is filtered by the variable Low Pass filter and then is again translated to the original tuned frequency This regenerated signal is at the output of the summing circuit The level is scaled and brought out at the FILTERED output jack The WB RMS level of the input is converted to DC by a TRMS converter and a second for the narrow bandwidth NB TRMS converter The METER INPUT swit
18. s from a competitive source or used for manufacture by anyone other than Astronics Test Systems The information herein has been developed at private expense and may only be used for operation and maintenance reference purposes or for purposes of engineering evaluation and incorporation into technical specifications and other documents which specify procurement of products from Astronics Test Systems TRADEMARKS AND SERVICE MARKS All trademarks and service marks used in this document are the property of their respective owners e Racal Instruments Talon Instruments Trig Tek ActivATE Adapt A Switch N GEN and PAWS are trademarks of Astronics Test Systems in the United States DISCLAIMER Buyer acknowledges and agrees that it is responsible for the operation of the goods purchased and should ensure that they are used properly and in accordance with this document and any other instructions provided by Seller Astronics Test Systems products are not specifically designed manufactured or intended to be used as parts assemblies or components in planning construction maintenance or operation of a nuclear facility or in life support or safety critical applications in which the failure of the Astronics Test Systems product could create a situation where personal injury or death could occur Should Buyer purchase Astronics Test Systems product for such unintended application Buyer shall indemnify and hold Astronics Test Systems its officers emplo
19. tisfactorily shows visible damage has been stored under unfavorable conditions has sustained stress Do not operate until performance is checked by qualified personnel Publication No 980974 Rev B 530B User Manual Table of Contents Chapter EE 1 1 Ir HEEN ee ee ee ld la 1 1 System Description A Sian th et eth ae at ei ieee 1 2 Generali iaa 1 2 AE ee RAG Ae atte i atte healt tees ate Lhe 1 3 ANAIVZOM A E 1 3 System Specifications ii AAA Ae A AA A 1 3 RE elle EE 1 3 Data Inputs atin Ai Ai ie a ae ain 1 4 Filtered Signal ee TEE 1 4 D of Level Linear EE 1 4 DG er Frequency EN al amasar ats 1 5 Got Level Log Optional tania tan alannah 1 5 DG of Frequency L09 ura aaa aaa a aeaea aa aa aana 1 5 BandWwidth cnwiik arith A en ee 1 5 TIMES Md tn tas 1 6 eur re EE 1 6 feet LEE 1 6 POWCIa iit vie tet a aid lei E 1 7 SIZ tad 1 7 Cabinets required ci aia aie ate ita vies Gaia ee 1 7 Cha Bier ees 2 1 Operation ebe 2 1 Meter Input Switchicetn newline ei ee en eee 2 1 Range FS Volts Sawich Eed Mae dela dg ita 2 1 DC Output TO Wii re ne eon Let nde ees 2 1 MANUAL AUTO LIMIT Switch and BW Hz Thumb Switch 2 2 OVER LOAD Light E A Be on eee 2 2 ERROR De EE 2 2 DVM Front Panel Meter cional hind aidie ined peintb eine de diet 2 2 Wide Bandwidth Filter Optional cccccceccceceeeeeeeeeeeeeeeeaeeeeaaeeeeeeeseeeeesaaeseeaeeseeeeesiaeeeeaeeseneeee 2 2 Chapter GE 3 1 Performance Testi it ege 3 1 HR e eu ET 3 1
20. updating bandwidth numbers in Chapter 3 B 01 28 2012 Astronics Test Systems 530B User Manual Publication No 980974 Rev B This page was left intentionally blank vi Astronics Test Systems Publication No 980974 Rev B 530B User Manual Chapter 1 Introduction The 530B Tracking Filter Figure 1 1 accepts a complex signal at its input and provides a clean filtered signal at its output at frequencies between 5 Hz and 10 000 Hz It automatically tracks a reference input signal and tunes the center of the filter to that frequency The reference signal wave form can vary from a sine wave to a short duration pulse Filter bandwidth can be adjusted manually or automatically via a front panel switch When in the MANUAL position a thumb switch allows the filter bandwidth to be set from 001 Hz to 299 Hz This bandwidth will remain constant over the entire frequency range When switched to Auto limit the filter will automatically maintain a bandwidth which is 10 of the Reference INPUT frequency until limited by the value set on the BW HZ thumb switch For example if the setting is 50 Hz the filter BW will stay at 10 of the reference frequency until it reaches 500 Hz where the bandwidth would be 50 Hz Thereafter as the reference frequency increases the filter bandwidth would remain at its limit of 50 Hz A front panel digital meter allows monitoring NB PH WB signal levels It is in true RMS units and has t
21. wo full scale settings of 1 or 10 VRMS The PH PHASE is degrees There are two front panel LED s ERROR and OVERLOAD The ERROR LED illuminates when a wrong reference signal is applied The OVERLOAD LED illuminates if the wideband input or filtered output is exceeded In addition to the filtered output the 530B also provides rear panel outputs for linear and log DC of frequency as well as linear DC of level A rear panel terminal strip provides TTL signals for overload and lock conditions as well as a means to remotely switch the full scale range between 1 or 10 Volts Features include e Bandwidths from 1 Hz to 299 Hz e Fixed or Variable Bandwidths e 5to 10 000Hz Frequency Range e True RMS Meter NB PH WB e Linear and Log DC of Frequency e Linear DC of Level or log Both Narrow and Wide Band e 115 or 230 VRMS Power Asironics Test Systems Introduction 1 1 530B User Manual System Description General TRACK FILTER MODEL 530B LEVEL METER AON NB PH WB j KX 2 INPUT Eco FAST UTO Limit Figure 1 1 530B Tracking Filter Publication No 980974 Rev B The 530B Tracking Filter has two major parts The Carrier Generator provides tuning to the analyzer portion and generates a linear and logarithmic DC voltage proportional to frequency The Analyzer part accomplishes the filtering and provides an AC Filtered output and both linear and logarithmic DC voltages proportional to the
22. yees subsidiaries affiliates and distributors harmless against all claims arising out of a claim for personal injury or death associated with such unintended use FOR YOUR SAFETY Before undertaking any troubleshooting maintenance or exploratory procedure read carefully the WARNINGS and CAUTION notices This equipment contains voltage hazardous to human life and safety and is capable of inflicting personal injury RISK OF ELECTRICAL SHOCK DO NOT OPEN CAUTION If this instrument is to be powered from the AC line mains through an autotransformer ensure the common connector is connected to the neutral earth pole of the power supply Before operating the unit ensure the conductor green wire is connected to the ground earth conductor of the power outlet Do not use a two conductor extension cord or a three prong two prong adapter This will defeat the protective feature of the third conductor in the power cord Maintenance and calibration procedures sometimes call for operation of the unit with power applied and protective covers removed Read the procedures and heed warnings to avoid live circuit points Before operating this instrument 1 Ensure the proper fuse is in place for the power source to operate 2 Ensure all other devices connected to or in proximity to this instrument are properly grounded or connected to the protective third wire earth ground If the instrument fails to operate sa
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