Manual Supplement - Test Equipment Depot
Contents
1. Depot 1 800 517 8431 General 1 MS 190 Package for Field Installation IMPORTANT NOTES field installation only Instructions for field installation For Servicing it is very important that you attached the The Registration document included in the sealed registration code sticker on the back of your instrument envelope provides detailed installation instructions Prior to installation you must register at our internet site www Fluke com ScopeMeter Requirements e Fluke 192 196 199 ScopeMeter with software version V03 00 or higher FLUKE MS 190 software extension Serial Nr SGN22222222 Reg code RO141414141 Note Earlier versions of hardware and software can be For later reference write your Registration Code RC upgraded by Fluke authorized service centers included in the sealed envelope User Code UC The service center will ask a fee and will ask you received after registration on the internet and for the registration number of your MS190 kit ScopeMeter serial number DM on the back of your The upgrade includes a full calibration Ask your instrument in the boxes below service center for a quote e PC with Windows 95 98 or NT4 0 CD ROM drive RS232 serial port and Internet access e Optically insulated serial cable PM9080 001 as included RC UC with S versions ScopeMeter It is also available as separate accessory 1 3 Fluke 192 196 199 User Manual MA 190 Accessory Kit The MA2. GES gt 2 10 Display the TRIGGER key labels ET ee ACRE EN opr lores Open the Trigger Options menu Trigger Options Trigger m Automatic O on Edges O Video on A O Pulse Width on A Select Video on A to open the Trigger on Video menu Trigger on Video Polarity OPAL Positive OHTSE OHegative OPALPIus OSECA BHon interlaced Select positive signal polarity for video signals with negative going sync pulses Test Equipment ie Depot many 1 800 517 8431 6 4 Select Non interlaced to open the TE Scan rate menu Select the required Scan rate and Em confirm the selection Scan rate E 019 33 kHz 031 65 kHz Trigger problems The non interlaced trigger circuits expect synchronization pulses that comply with standard video or that are of similar amplitude but with shorter pulsewidth The circuit however covers most other standards too In case of incidental problems you always can define the trigger conditions in more detail using the time qualified pulse triggering
3. O osa a e 2 7 Non Interlaced Video TriQQering cccccceeeeeeceeeeeeeeeeeeeeaeeeeesaeeeeeeaeeeesaeceeeeaaeeeeenaes 2 10 About this Manual This manual supplement is an addition to the Users Manual that is included with the ScopeMeter 192 196 199 test tool kit lt provides user information about the extended test tool functionality that becomes available after installation of the MS 190 software Safety Information Read and comply with the safety instructions that you find in the ScopeMeter 192 196 199 Users Manual that is included in the test tool kit shipment The MA 190 kit accessories are intended for low voltage 42 Vpk use only and do not comply with the voltage rating on most other ScopeMeter accessories Carefully read the warning below which is an explicit addition to the general accessory and ScopeMeter safety statements Test Equipment Depot 1 800 517 8431 Chapter 1 General Warning To avoid electrical shock or fire do NOT connect the following accessories to voltages more than 42 Vpk 30 Vrms or circuits of more than 4800 VA e CS 190 1R 1 Ohm shunt resistor e TR 190 50R 50 Ohm terminator e TA 190 50R 50 Ohm terminator 10 1 attenuator Limited Warranty Limitation of Liability Read the Warranty and Limitation of Liability statements that you find in the ScopeMeter 192 196 199 Users Manual that is included in the test tool kit shipment These statements also apply to the MS1
4. 190 is an optional accessory kit that provides optimal connectivity in medical and video applications Optimal user convenience and application coverage is obtained when the kit is used with a Fluke 192 196 199 that has the MS 190 installed Before use carefully read the WARNING on page 1 1 The kit contains e TR 190 50R 50 Ohm BNC feed through terminator for video and HF measurements Max 5 V See Fig 1 1 e TA 190 50R 50 Ohm 10 1 attenuator feed through terminator for additional dynamic range and offset See Fig 1 1 e CS 190 1R 1 Ohm current shunt for sensitive current and mAs measurements Max 500 mA See Fig 2 1 e Safety designed 50 Ohm BNC cable with isolated plastic connectors 1 5 m e Female BNC to male 4 mm banana plug adapter e Two female to female 4 mm banana plug adapters Test Equipment Depot 1 600 517 8431 Note 1 TheCS 190 1R the TR 190 50R and the TA 190 50R are not available as individual accessory but only as part of the MA 190 kit Note 2 The mAs and extended offset functionality are available only when the MS 190 software is installed VIDEO SIGNAL SOURCE 509 BNC CABLE ae EA EA ES o Ay TR190 50R or TA190 50R Figure 1 1 50 Ohm cable termination using the TR190 50R or TA190 50R mAs Measurements The MS190 allows you to make mAs milliampere x seconds cursors measurements You can do this on live waveforms frozen waveform
5. 90 and MA190 kits 1 1 Fluke 192 196 199 User Manual About the MS 190 The MS 190 software expands the Fluke 190 ScopeMeter software functionality with mAs measurements non interlaced video triggering smart averaging adjustable persistence and extended offset To exploit the full potential of the MS 190 software the MA 190 accessory kit is available The MS 190 is either factory installed for specific products or can be field installed in the full series of the 190 series products Factory Installed MS 190 If the MS190 has been factory installed the type plate shows the text MS 190 Installed as shown in the figure below FLUKE made in Holland 9444 901 99011 No DM88888888 MS 190 Installed 1 2 Test Equipment Depot 1 800 517 8431 The contents of the shipment includes e the ScopeMeter Test Tool kit provided with the MS 190 software extension For the contents of this shipment see the Unpacking instructions in the ScopeMeter 192 196 199 Users Manual e User Manual Supplement MS 190 this booklet e The MA 190 Accessory kit MS 190 Package for Field Installation The MS 190 software kit enables a Fluke 192 196 199 ScopeMeter Test Tool to be upgraded with the MS190 software functionality The MS 190 package includes e CD ROM to install the MS 190 e User Manual Supplement MS 190 this booklet e Sealed envelope containing registration code and installation instructions Test Equipment
6. A etc the difference between the current amplitude measured on the left cursor and measured on the right cursor e Top right reading mAs As uAs etc the integrated current over the time between the cursors 12 13 14 15 Highlight the left cursor Move the left cursor to the desired position on the waveform Highlight the right cursor Move the right cursor to the desired position on the waveform Test Equipment Depot 1 800 517 8431 Using the MS190 Function 2 Extended Offset The MS190 extended offset function enlarges the vertical trace positioning range for input A and input B to 16 divisions maximum This allows you to zoom in vertically to study small details of the signal To choose the extended offset range for input A do the following BD 2 amp Display the INPUT A key labels INPUT A COUPLING PROBE A INPUT A m OFF DHA At 10 1 _ 0PTIOHS Open the INPUT A menu Polarity Bandwidth Offset range E EFull BHormal OExtended GED Olnverted O10 kHz O20 Miz Jump to Offset range select Extended and accept the extended offset range 2 3 Fluke 192 196 199 User Manual To move the trace 1 Move the trace up or down until the ground marker hits the top or bottom grid line When moving down the following banner will show up Positive going signals can be moved further down Do you want to move the ground level further d
7. Test Equipment ie Depot FH 1 800 517 8431 FLUKE Fluke 192 196 199 MS 190 and MA 190 Users Manual Supplement 4822 872 00979 April 2000 2000 Fluke Corporation All rights reserved Printed in the Netherlands All product names are trademarks of their respective companies Test Equipment Depot 800 517 8431 99 Washington Street Melrose MA 02176 FAX 781 665 0780 TestEquipmentDepot com Test Equipment Table of Contents snos Depot 1 800 517 8431 Chapter Title Page 1 Eea E E pe canes evcedeue cucecsasnesaabentucanteesvanss 1 1 PDOUT this Manahira iirde 1 1 DAlSLY MONN AO esisin aaae Ra aeaa arain 1 1 Limited Warranty Limitation of Liability ccccccccseeecseeeeseeeeeeeeeeseeeeseeeeseeeeeseeeesees 1 1 About Mhe MS T90 sierran E ARNAS E EEEREN EAEE 1 2 Factory Installed MS 190 axcgscescctesccsccceteedacccendisceiedacaeabacencndannaieedacdiandawsateebaniemgank 1 2 MS 190 Package for Field Installation cccccecccseeeceeeeeeeeeeeeaeeeseeeeseeeseeseseeesaeeenes 1 2 MA T90 AGCCSSONY Kilersa 1 4 2 Using the MS190 Function sssasnansnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn 2 1 MAS MeaSUreMe NS ccccccsececseeceececseeceecenseeeeeeeseeeeeeeessueeseeeseueeteeeteueeseeessusenseesaaes 2 1 E 402 a 9 16 6 ONSET aerisire nor ee ee ee 2 3 Pers FS INC reset ete seed et ticeg tance etcetera qed actnrsacbiebensuetual paces eed echerde denarii omtededoaculs 2 6 oman PV CNA
8. ch to Edge Trigger or to time qualified Pulse Trigger mode Tip for video signal measurements To gain full profit of the Extended Offset for video signal measurements e use the 50 Q 10 1 attenuator feed through terminator e select Probe on A attenuation 10 1 e select range 500 mV d Now you can move the trace down for 16 divisions Specifications Maximum trace offset with respect to center screen Vertical ranges 5 mV to 50 mV div direct 1 1 positive GOING signals cceecceeeeeeeeeeeeeeeees 16 div negative going signals ceceeeeeeeeeeeeeeeeeeees 8 div Other vertical ranges positive GOING signals ccseccceeeceeeeeeeeeeeneeees 8 div negative going signals ccceeeeeeseeeeeeeeeeeees 8 div Fluke 192 196 199 User Manual Persistence Use persistence to select the display time of the upper and lower boundaries of dynamic waveforms Use persistence also to display color modulation and color burst shapes To select persistence do the following ae 2 Display the scope key labels Open the Waveform Options menu Waveform Options Display Glitches Waveform Tes OHormal OHo BAverage OPersistence Jump to the Waveform field 4 4 Open the Persistence menu Persistence Persistence Display Oott EDot join OShort ODots only a Olntinite 2 6 Test Equipment Depot 1 800 517 8431 Select one of the persistence eG options and
9. jump to Display Select Dot join or Dots only Em Accept the selection and close the menu Dot join The choice between Dot join or Dots only depends on your personal preference for the waveform representation on screen or in documentation Test Equipment Depot 1 800 517 8431 Using the MS190 Function 2 Smart Average Smart Average 4 GD Open the Average menu Most users do not like to use averaging as the standard Average default mode Occasional deviations in a waveform just oof O2x Averaging distort the averaged waveshape and do not show up on momarty a ie cas screen clearly When a signal really changes for instance O64x Averaging when you probe around it takes quite some time before the new waveshape is stable With smart averaging you 5 Select Sman can quickly probe around and incidental waveform D changes like a line flyback in video show up on screen Fa instantly without distorting the main signal l 6 2 Accept the selection and close To smooth the waveform do the following Ge a the N 1 Display the scope key labels 2 45 Open the Waveform Options menu Waveform Options Display Glitches Waveform Tes OHormal OHo BAverage OPersistence 3 45 Jump to the Waveform field 2 Fluke 192 196 199 User Manual Smart average vs normal average Normal average smoothes the waveform of repetitive signals It gives you the averaged waveform over successive acquisitions A single wa
10. own HO TES Figure 2 3 Extended offset banner When moving up a similar banner shows up 2 4 Test Equipment 1 800 517 8431 Oscilloscopes and dynamic range To prevent waveforms from being distorted in particular signals with large very steep edges the signal should stay within the dynamic range just as with any Oscilloscope The dynamic range limits are the same as the trace offset limits given in the section Specifications below In practice you must take care when using high time base speeds when looking at signals that have large very steep edges They can be distorted when they jump from outside the dynamic range directly to the visible area of the screen Figure 2 4 shows a pulse wave within the dynamic range left and a pulse wave that is partially outside the dynamic range right The example particularly the 16 div trace offset applies to one of the 4 most sensitive ranges Avoid this for steep edges Trace offset limits dynamic range m Ground marker position example Figure 2 4 Max trace offset lowest ranges Test Equipment Depot 1 800 517 8431 Using the MS190 Function 2 Extended Offset Triggering The extended offset range allows you to shift the signal up and down Be aware that only the visible part is sampled by the ADC and that the trigger level has to stay in the visible area too Depending on what you are looking for it might be required to swit
11. s HOLD recorded waveforms and on saved waveforms To perform mAs measurements do the following 1 Connect the current shunt CS190 1R to input A using the BNC cable see Figure 2 1 2 Connect the current shunt resistor CS 190 1R to the current source using the BNC to banana adapter see Figure 2 1 Test Equipment Depot 1 800 517 8431 Chapter 2 Using the MS190 Function BLACK RED sda lin Figure 2 1 mAs measurement 2 1 Fluke 192 196 199 User Manual Display the INPUT B key labels Press to highlight OFF Observe that Input B is turned off Only in single channel mode key F3 allows the T 1 T mAs selection 2 2 Display the INPUT A key labels INPUT A 1 COUPLING PROBE A INPUT A OG oF 10 1 OPTIOHS Open the Probe on A menu Probe on A Probe Type Attenuation Voltage 01 1 O 20 1 O Current Big O 200 1 O Temp O 100 1 O 1000 1 O Probe Cal Select Current with the arrow keys then press ENTER to jump to Sensitivity Select for example 1 V A with the arrow keys then accept Test Equipment When Voltage is selected in the Probe on A menu the F3 label shows mVs not mAs 10 5 Press to highlight M observe that two vertical cursors are displayed 11 F Press to highlight mAs Az 1 A gt o0ps Trig ar a ees i TTEA CURSOR I T oT CLE OFF Figure 2 2 mAs measurement screen The screen shows e Top left reading A mA u
12. veform that deviates strongly will affect the smoothed waveform This happens for example when looking at an interlaced video system The fly back line can distort the waveform and you will not see it flash by as a separate waveform See Figure 2 5 Another characteristic of normal average is that when the signal really changes for example if you are probing around it takes some time before the new signal becomes stable The displayed waveform slowly changes from one waveform to another waveform 2 8 Test Equipment Depot 1 800 517 8431 READINGS WAVEFORM OM Cia OPTIONS Figure 2 5 Normal Average Test Equipment ian Depot H 1 800 517 8431 Using the MS190 Function 2 Smart Average Smart average gives you the primary waveform but displays an incidental trace of different waveshape directly and without affecting the primary waveform You can now for example look at the averaged waveform on an interlaced video system and still see the fly back line flash by See Figure 2 6 When the signal changes are of more permanent nature the averaging algorithm automatically restarts and displays the new waveform instantly without displaying the distorted intermediate waveshapes Figure 2 6 Smart Average 2 9 Fluke 192 196 199 User Manual Non Interlaced Video Triggering To select triggering on a non interlaced video signal do Apply a video signal to the red input A the following 1 2 5 a
Download Pdf Manuals
Related Search