190M Medical ScopeMeter® Portable Oscilloscope

The 190M Medical ScopeMeter® Portable Oscilloscope is a high-performance, portable oscilloscope built upon the legacy of Fluke and Fluke Biomedical oscilloscopes in partnership with real customers like you.

Categories: Fluke Biomedical, Medical ScopeMeter

The 190M Medical ScopeMeter® Portable Oscilloscope is available with 2 or 4 channels, and combines an unprecedented level of performance, ruggedness, and portability. Combining the power of a high performance oscilloscope, multimeter and paperless recorder in an easy-to-use test tool, the 190M is the test tool you rely on to tackle just about any troubleshooting task in the field. Extend your arsenal of troubleshooting capabilities with the new Fluke Biomedical 190M Medical ScopeMeter® Portable Oscilloscope, designed to meet the demands of field service professionals.

The 190M: a new generation of Medical ScopeMeter® Portable Oscilloscope

The first oscilloscope on the market with CAT III 1000 V/CAT IV 600 V rating
Increased deep memory: 10,000 point per trace waveform capture, so you can examine very small parts of the waveform in detail.
New battery door accessibility for battery swap out, and optional charger to have the ability to charge another battery
Environmentally tested to meet IP-51 dust-proof and drip-proof rating and withstand 3 g vibration or 30 g shock
Isolated USB host port for direct data storage to a USB memory device
Security slot: lock down oscilloscope with Kensington R lock while unattended

Features

Key Features:

Two or four electrically-isolated inputs
Fast sampling rate, up to 2.5 GS/s on two channels simultaneously with up to 400 ps resolution
Deep memory: 10,000 samples per channel waveform capture so you can zoom in on the details (scope mode)
Dedicated 5000 count digital multimeter in two-channel model
Quad meter measurements via scope BNC inputs in four channel model
Connect-and-View™ triggering for intelligent, automatic triggering on fast, slow and even complex signals
Frequency spectrum using FFT-analysis
High-resolution, non-interlaced video
Smart averaging
ScopeRecord roll mode gives 30,000 points per input channel and capture waveform sample data for up to 48 hours
TrendPlot, trend measurement readings for up to 22 days
Advanced automatic measurements, power (Vpwm, VA, W, PF) and time (mAs, V/s, w/s)
Two USB ports make it easy to transfer data to a PC and store unlimited waveforms, screen captures and instrument setups on USB memory devices
New high-perfomance Li-ion battery technology delivers the longest battery life on the market
Charge spare battery using optional external battery charger
Easy-access battery door for quick swaps in the field
Security slot locks down oscilloscope with Kensington lock while unattended
Environmentally tested to meet IP-51 and withstand 3 g vibration or 30 g shock

Specifications

Oscilloscope Modes

190M-2

190M-4

Vertical Deflection

Number of Channels

Bandwidth

200 MHz

Rise Time

1.7 ns

Number of Scope Inputs

2 input channels plus external trigger

4 input channels

Channel Architecture

All inputs fully insulated from each other and from ground Inputs may be activated in any combination

Input Coupling

AC or DC, with ground level indicator

Input Sensitivity

2 mV/div to 100 V/div, plus variable attenuation

Bandwidth Limiter

User selectable: 20 kHz, 20 MHz or full bandwidth

Normal/Invert/Variable

On each input channel, switched separately

Extended Offset

Not available currently

Input Voltage

CAT III 1000 V/CAT IV 600 V rated, see General Specifications for further details

Vertical Resolution

8 bit

Accuracy

± (2.1 % of reading + 0.04 x range/div) @ 5 mV/div to 100 V/div

Input Impedance

1 MΩ ± 1 % // 15 pF ± 2 pF

Horizontal

Maximum Real-Time Sample Rate (Sampled Simultaneously)

2.5 GS/s (2ch)

2.5 GS/s (2ch)
1.25 GS/s (4ch)

Record Length

Up to 10,000 samples per channel

Time Base Range

2 ns/div to 4 s/div

Time base in a 1-2-4-sequence
Slower time/division settings using ScopeRecord™ Roll mode (see ‘Recorder mode’)

Maximum Record Length

10,000 samples per channel in scope mode;

30,000 points per channel in ScopeRecord™ Roll mode (see ‘Recorder mode’)

Timing Accuracy

± (0.01 % of reading + 1 pixel)

Glitch Capture

8 ns peak detect on each channel (using real time sampling and data compression, at any timebase setting)

Display and Acquisition

Display

153 mm (6 in) full-color LCD with LED backlight

Display Modes

Any combination of channels; average on/off; replay

Visible Screen Width

12 divisions horizontally in scope mode

Digital Persistence Modes

off/short/medium/long/infinite and envelope mode

Waveform Mathematics

A + B, A – B, A x B, all with user selectable scaling of resultant;
A versus B (X-Y-mode); Frequency Spectrum using FFT analysis

Acquisition Modes

Normal, Averaged, Auto, Single Shot, ScopeRecord™ roll, glitch capture, waveform compare with automatic Pass/Fail testing; Replay

Trigger and Delay

Source

Input A, B or External (via meter input)

Input A,B,C or D

Modes

Automatic Connect-and-View™, free run, single shot, edge, delay, dual slope, video, video line, selectable pulsewidth (channel A only), N-cycle

Connect-And-View™

Advanced automatic triggering that recognizes signal patterns, automatically sets up and continuously adjusts triggering, time base and amplitude
Automatically displays stable waveforms of complex and dynamic signals like motor drive and control signals
Can be switched off if preferred

Video Triggering (On Ch. A)

NTSC, PAL, PAL+, SECAM; Includes field 1, field 2 and line select

High-Res, Non-Interlaced Video

Non-interlaced video with line-select, for line frequencies in the range 14 kHz up to 65 kHz

Pulse Width Triggering
(On Channel A)

Pulse width qualified by time
Allows for triggering < t, > t, = t, ? t, where t is selectable in minimum steps of 0.01 div or 50 ns

Time Delay

1 full screen of pre-trigger view or up to 100 screens (= 1,200 divisions) of post-trigger delay

Dual Slope Triggering

Triggers on both rising and falling edges alike

N-Cycle Triggering

Triggers on N-th occurrence of a trigger event; N to be set in the range 2 to 99

Automatic Capture of 100 Screens

When in oscilloscope mode, the instrument ALWAYS memorizes the last 100 screens—no specific user setup required. When an anomaly is seen, the REPLAY button can be pressed to review the full sequence of screen events over and over. Instrument can be set up for triggering on glitches or intermittent anomalies and will operate in “baby-sit mode capturing 100 specified events

Replay

Manual or continuous replay. Displays the captured 100 screens as a “live animation, or under manual control. Each screen has date and time-stamp

Replay Storage

Two sets of 100 screens each can be saved internally for later recall and analysis Direct storage of additional sets on external flash memory drive through USB host port

FFT – Frequency Spectrum Analysis

Shows frequency content of oscilloscope waveform using Fast Fourier Transform

Window

Automatic, Hamming, Hanning or None

Automatic Window

Digitally re-samples acquired waveform to get optimum frequency resolution in FFT resultant

Vertical Scale

Linear / Logarithmic (in volts or amps)

Frequency Axis

Logarithmic Frequency range automatically set as a function of timebase range of oscilloscope

Waveform Compare and Pass/Fail Testing

Waveform Compare

Provides storage and display of a reference waveform for visual comparison with newly acquired waveforms. Reference is derived from an acquired waveform and can be modified in the portable oscilloscope or externally using FlukeView Software.

Pass/Fail Testing

In waveform compare mode, the portable oscilloscope can be set up to store only matching (“Pass) or only non-matching (“Fail) acquired waveforms in the replay memory bank for further analysis

Automatic Scope Measurements

Vdc, Vac rms, Vac+dc, Vpeak max, Vpeak min, Vpeak to peak, Aac, Adc, Aac+dc, frequency (in Hz), risetime (using cursors), falltime (using cursors), phase (between any 2 inputs), pulsewidth (pos./neg.), dutycycle (pos./neg.), temperature °C, temperature °F (not for Japan), dBV, dBm into 50 Ω and 600 Ω

Advanced Power and Motor Drive Functions

V/Hz ratio (190-x02 only), Power Factor (PF), Watts, VA, VA reactive, VPWMac and VPWM (ac+dc) for measurement on pulsewidth modulated motordrives and frequency inverters

Advanced Functions

mA*s (current-over-time, between cursors);
V*s (voltage over time, between cursors);
W*s (energy, between cursors)

Cursor Measurements

Source

On any input waveform or on mathematical resultant waveform (excl. X-Y-mode)

Dual Horizontal Lines

Voltage at cursor 1 and at cursor 2, voltage between cursors

Dual Vertical Lines

Time between cursors, 1/T between cursors (in Hz), voltage between markers, risetime with markers, falltime with markers; Vrms between cursors, Watts between cursors

Single Vertical Line

Min-Max and Average voltage at cursor position; frequency and rms-value of individual frequency component in the FFT Resultant

ZOOM

Ranges from full record overview to zoom in up to sample level, at any record length

Meter Modes

190M-2

190M-4

Meter Inputs

Via 4 mm banana inputs, fully isolated from scope inputs and scope ground

Via BNC scope inputs

Number of Readings

One at a time

UP to 4 simultaneously

Maximum Resolution

5,000 counts

99 counts

Input Impedance

1 MΩ ± 1 % // 14 pF ± 2 pF

Advanced Meter Functions

Auto/manual ranging, relative measurements (Zero reference),
TrendPlot™ recording

The specified accuracy is valid over the temperature range 18 °C to 28 °C
Add 10 % of specified accuracy for each degree C below 18 °C or above 28 °C

Voltage

Vdc Accuracy

± (0.5 % + 5 counts)

Vac True RMS Accuracy
15 Hz to 60 Hz:
60 Hz to 1 kHz:
60 Hz to 20 kHz:

± (1 % + 10 counts)
± (2.5 % + 15 counts)

± (1.5 % + 10 counts)
± (2.5 % + 15 counts)

Vac+DC True RMS Accuracy
15 Hz to 60 Hz:
60 Hz to 1 kHz:
60 Hz to 20 kHz:

± (1 % + 10 counts)
± (2.5 % + 15 counts)

± (1.5 % + 10 counts)
± (2.5 % + 15 counts)

Voltmeter Ranges

500 mV, 5 V, 50 V, 500 V, 1,000 V

Resistance

Ranges

500 Ω, 5 kΩ, 50 kΩ, 500 kΩ, 5 MΩ, 30 MΩ

Feature/function not available for this model

Accuracy

± (0.6 % + 5 counts)

Other Meter Functions

Continuity

Beeper on < 50 Ω (± 30 Ω)

Feature/function not available for this model

Diode Test

Up to 2.8 V

Current (A)

Adc, Aac, Aac+dc using an optional current clamp or shunt Scaling factors: 0.1 mV/A, 1 mV/A to 100 V/A and 400 mV/A

Temperature

With optional accessories. Scale factors 1 °C/mV or 1 °F/mV

Recorder Modes

190M-2

190M-4

ScopeRecord™ Roll Mode

Dual or multiple input waveform storage mode, using deep memory

Source and Display

Input A, Input B, Dual
All channels sampled simultaneously

Any combination of inputs, up to 4 channels
All channels sampled simultaneously

Bandwidth

20 MHz or 20 kHz, user selectable

Memory Depth

30,000 data points, each holding min/max pair of information

Min/Max Values

Min/max values are created at samples that are measured at high sample rate
ensuring capture and display of glitches

Recording Modes

Single sweep, continuous roll,
Start-on-Trigger (through external),
Stop-on-Trigger (through external)

Single sweep, continuous roll,
Start-on-Trigger (through any channel),
Stop-on-Trigger (through any channel)

Stop-On-Trigger

ScopeRecord mode can be stopped by an individual trigger event, or by an interruption of a repetitive
trigger signal, through any input channel (through External on 190M-2 series)

Horizontal Scale

Time from start, time of day

Zoom

Ranges from full record overview to zoom in up to sample level, at any record length

Memory

Two multiple input ScopeRecord waveforms can be saved internally for later recall and analysis
Direct storage on external flash memory drive through USB host port

ScopeRecord™ Roll Mode Sample Rate and Recording Timespan

Time Base Range

5 ms/div ~ 2 min/div

Recorded Timespan

6 sec ~ 48 hr

Time/Division In ‘View All’ Mode

0.5 s/div ~ 4 h/div

Glitch Capture

8 ns

Sample Rate

125 MS/s

Resolution

200 µsec ~ 4.8 sec

Trendplot™ Recording

Multiple channel electronic paperless recorder
Graphically plots, displays and stores results of up to four automatic scope measurements or a DMM-reading over time

Source and Display

Any combination of scope measurements, made on any of the input channels, or DMM reading (2-channel instruments)

Memory Depth

18,000 points (sets) per measurement Each recorded sample point contains a minimum, a maximum and an average value, plus a date- and timestamp

Ranges

Normal view: 5 s/div to 30 min/div In view-all mode: 5 min/div to 48 hr/div (overview of total record)

Recorded Time Span

Up to 22 days, with a resolution of 102 seconds

Recording Mode

Continuous recording, starting at 5 s/div with automatic record compression

Measurement Speed

3 automatic measurements per second or more

Horizontal Scale

Time from start, time of day

Zoom

Up to 64 x zoom-out for full record overview, up to 10x zoom-in for maximum detail

Memory

Two multiple input TrendPlot records can be saved internally for later recall and analysis
Direct storage on external flash memory drive through USB host port

Cursor Measurements – All Recorder Modes

Source

Any waveform trace in any waveform display mode (Scope, ScopeRecord or TrendPlot)

Dual Vertical Lines

Cursors may be used to identify Min, Max or Average value of any datapoint in a record, with time between cursors, time from start or absolute time

General Specifications

190M-2

190M-4

Input Voltage Range

Rated Maximum Floating Voltage

CAT III 1000V/CAT IV 600V
(maximum voltage between any contact and earth-ground voltage level)

Maximum Probe Voltage

CAT III 1000V/CAT IV 600V
(maximum voltage between any contact and earth-ground voltage level)

Maximum BNC Input Voltage

CAT IV 300 V (maximum voltage on BNC input directly)

Maximum Voltage On Meter Input

CAT III 1000V/CAT IV 600V
(safety designed banana input connectors)

Memory Save and Recall

Memory Locations (Internal)

15 waveform memories plus 2 recording memories

15 Waveform Memory Locations

Stores Scope-trace waveform data (2 traces each) plus screen-copy plus corresponding setup

Two Recording Memories

Each may contain:

a 100 Screen Replay sequence, or
a ScopeRecord Roll-mode recording (2 traces), or
a TrendPlot recording of up to 4 measurements

External Data Storage

On PC, using FlukeView™ Software, or
Direct storage on external flash memory drive (maximum 2 GB) through USB host port

Screencopies

On PC, using FlukeView™ Software, or
Internally (in instrument) which can be copied on to external flash memory drive as .BMP-file, through USB host port

Volatility

Measurement data is initially stored in RAM, which is maintained by the main battery with a 30 seconds back-up when battery is exchanged
When storing data, this is written in non-volatile flash-ROM

Real-Time Clock

Provides date and time stamp information for ScopeRecord, for 100 Screen Replay sequences and for TrendPlot recordings

Case

Design

Rugged, shock-proof with integrated protective holster. Handstrap and hangstrap included as standard Kensington lock supported to lock down instrument when left unattended

Drip and Dust Proof

IP 51 according to IEC529

Shock and Vibration

Shock 30 g, vibration (sinusoidal) 3 g according to MIL-PRF-28800F Class 2

Display Size

127 mm x 88 mm (153 mm/6.0 in diagonal) LCD

Resolution

320 x 240 pixels

Contrast and Brightness

User adjustable, temperature compensated

Brightness

200 cd/m2 typ. using power adapter, 90 cd/m2 typical using battery power

Mechanical Data

Size

265 mm x 190 mm x 70 mm (10.4 in x 7.5 in x 2.8 in)

Weight (Including Battery)

2.1 kg (4.6 lb)

2.2 kg (4.8 lb)

Power

Line Power

Mains adapter/battery charger BC190 included, version depending of country

Battery Power

Re-chargeable double capacity Li-Ion battery (included). Battery swappable through easily accessible battery door at the rear of the instrument

Battery Type (Incl.) and Capacity [+Opt. Battery]

BP290; 2400 mAh
[BP291 (4800 mAh) optional]

BP291; 4800 mAh

Battery Charge Indicator

Battery has built-in status indicator for use with external charger, next to battery status indicator on instrument screen

Battery Operating Time (With Backlight Low)

Up to four hours using BP290 (included),
Up to eight hours using BP291 (optional)

Up to seven hours using BP291 (included)

Battery Charging Time

2½ hours using BP290; 5 hours using BP291

Five hours BP291

Battery Power Saving Functions

Auto ‘power down’ with adjustable power down time; Auto ‘Display off’ with adjustable power down time; On-screen battery power indicator

Safety

Compliance

EN61010-1-2001, Pollution Degree 2; CAN/CSA C22.2, No. 61010-1-04, with approval; UL61010B; ANSI/ISA-82.02.01

Environmental

Operating Temperature

0 °C ~ + 40 °C; + 40 °C ~ + 50 °C excl. battery

Storage Temperature

-20 °C ~ +60 °C

Humidity

10 °C ~ + 30 °C: 95 % RH non-condensing;
30 °C ~ + 40 °C: 75 % RH non-condensing;
40 °C ~ + 50 °C: 45 % RH non-condensing.

Maximum Operating Altitude

Up to 2,000 m (6666 ft) for CAT IV 600 V, CAT III 1000 V;
up to 3,000 m (10,000 ft) for CAT III 600 V, CAT II 1000 V

Maximum Storage Altitude

12 km (40,000 ft)

Electro-Magnetic-Compatibility (EMC)

EN 61326 (2005-12) for emission and immunity

Interfaces

Two USB-ports provided. Ports are fully insulated from instrument’s floating measurement circuitry USB-host port directly connects to external flash memory drive (up to 2 GB) for storage of waveform data, complete datasets in which data and setup information is included, instrument settings and screen copies
A mini-USB-B is provided which allows for interconnection to PC for remote control and data transfer under PC-control

Probe Calibration Output

Dedicated probe-cal output with reference contact provided, fully insulated from any measurement input channel

Warranty

Three years (parts and labor) on main instrument, one year on accessories

Included Accessories

Batterey Charger/Mains Adapter

BC190

Li-Ion Battery Pack

BP290 (2400 mAh)

BP291 (4800 mAh)

Voltage Probe Sets. Each Set Includes Ground Lead, Hook Clip, Ground Spring and Probe Tip Insulation Sleeve

VPS410 (one red, one blue)

VPS410 (one red, one grey, one blue, one green)

Test Leads

TL175 (one red, one black) with test pins

(N/A)

Other

Handstrap affixed to instrument; hangstrap (user selectable for left- or righthand use); multi-language users manuals on CD-ROM; FlukeView® demo package (with restricted functionality); USB interface cable for PC connectivity

Models and Accessories

Model Name

Description

190M-4

Medical ScopeMeter® Portable Oscilloscope 4 Channel

Includes:

Voltage probe set, 10:1, 300 MHz, one set red
Voltage probe set, 10:1, 300 MHz, one set grey
Voltage probe set, 10:1, 300 MHz, one set blue
Voltage probe set, 10:1, 300 MHz, one set green
External battery charger for BP290 and BP291
FlukeView Software for Windows
Hard shell protective carrying case
Li-Ion battery pack, 4800 mAh
Medical Accessory Kit

190M-2

Medical ScopeMeter® Portable Oscilloscope 2 Channel

Includes:

Voltage probe set, 10:1, 300 MHz, one set red
Voltage probe set, 10:1, 300 MHz, one set blue
TL175 TwistGuard™ safety-designed test leads set (1 red, 1 black)
External battery charger for BP290 and BP291
FlukeView Software for Windows
Hard shell protective carrying case
Li-Ion battery pack, 2400 mAh
Medical Accessory Kit

Test Leads, Probes and Clips
VPS410-B	Voltage probe set, 10:1, 300 MHz, one set blue
VPS410-G	Voltage probe set, 10:1, 300 MHz, one set grey
VPS410-R	Voltage probe set, 10:1, 300 MHz, one set red
VPS410-V	Voltage probe set, 10:1, 300 MHz, one set green

Test Leads
TL175	TL175 TwistGuard™ Test Leads

Batteries, Chargers, and Power Supply
BP190	BP190 NIMH Battery Pack
BP290	Li-Ion battery pack, 2400 mAh
BP291	Li-Ion battery pack, 4800 mAh
EBC290	External battery charger for BP290 and BP291

Carrying Cases
C290	Hard shell protective carrying case for 190M

Miscellaneous Accessories
MA190	MA190 ScopeMeter Medical Accessory Kit (part# 1567481) Includes: 50 ohm BNC feed-through, 50 ohm 10:1 attenuator feed through, 1 ohm current shunt, 50 ohm current shunt, 50 ohm coax cable, female BNC to 4 mm banana adapter, two female to female 4 mm banana plug adapters

Software
SW90W	FlukeView Software for Windows (full version) for use with 190M Medical ScopeMeter Portable Oscilloscope

Service Packages
Care Plans	Request a quote

190M Medical ScopeMeter® Portable Oscilloscope

Features

Specifications

Models and Accessories

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