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Chapter 1

General

About this Manual

This manual supplement is an addition to the Users
Manual that is included with the ScopeMeter 190B

/

C

series test tool kit.
It provides user information about the extended test tool
functionality that is available in the Fluke190B

/

C  /M

versions.

Safety Information

Read and comply with the safety instructions that you find
in the ScopeMeter 190B

/

C series Getting Started Manual

and Users Manual.

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.

  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 :

 

CS 190-1R, 1 Ohm shunt resistor

 

TR 190-50R, 50 Ohm  terminator

 

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 190B

/

C Users Manual that

is included in the test tool kit shipment (on CD).

Summary of Contents for ScopeMeter 190B Series

Page 1: ...4822 872 00741 Nov 2002 Rev 1 3 04 2002 2003 Fluke Corporation All rights reserved All product names are trademarks of their respective companies Fluke 190B C Medical Functions Users Manual Supplement...

Page 2: ...cal Version 1 2 MA 190 Accessory Kit 1 2 2 Using the Medical Functions 2 1 mAs Measurements 2 1 mVs measurements 2 3 mWs measurements 2 3 Extended Offset 2 4 Oscilloscopes and dynamic range 2 5 Trigge...

Page 3: ...ltage 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 ScopeMe...

Page 4: ...NC feed through terminator for video and HF measurements Max 5 V See Fig 1 1 TA 190 50R 50 Ohm 10 1 attenuator feed through terminator for additional dynamic range and offset See Fig 1 1 CS 190 1R 1 O...

Page 5: ...frozen waveforms HOLD recorded waveforms and on saved waveforms To perform mAs measurements on input A do the following 1 Connect the current shunt CS190 1R to input A using the BNC cable see Figure...

Page 6: ...ding mA or A A etc the difference between the current amplitude measured on the left cursor and measured on the right cursor Top right reading mAs or As As etc the integrated current over the time bet...

Page 7: ...els B and C versions are different 8 Press to highlight Observe that two vertical cursors are displayed 9 Press to highlight mAs 10 Highlight the left or right cursor 11 Move the highlighted cursor to...

Page 8: ...he signal To choose the extended offset range for input A do the following 1 Display the INPUT A key labels 2 Open the INPUT A menu 3 2x Jump to Offset range 4 Select Extended and accept the extended...

Page 9: ...ust 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...

Page 10: ...fied Pulse Trigger mode Tip for video signal measurements To gain full profit of the Extended Offset for video signal measurements use the 50 10 1 attenuator feed through terminator select Probe on A...

Page 11: ...e when you probe around it takes quite some time before the new waveshape is stable With smart averaging you can quickly probe around and incidental waveform changes like a line flyback in video show...

Page 12: ...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 Smart average gives y...

Page 13: ...ect positive signal polarity for video signals with negative going sync pulses 6 Select Non interlaced to open the Scan rate menu 7 Select the required Scan rate and confirm the selection Trigger prob...

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