| Display and acquisition |
| Display | 133 mm x 90 mm (5.3 in x 3.5 in) full-color high brightness LCD |
| 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 | One (190-xx2) or two (190-x04) mathematical operations on 2 input channels (A and B, C and D): add, subtract, multiply; X-Y-mode; Frequency Spectrum using FFT |
| 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, Edge, Pulse Width, N-Cycle, External (190-xx2) |
| 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. |
| Pulse width triggering (on channel A) | Pulse width qualified by time Allows for triggeringt, =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 | Ten 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 | 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 oscilloscope. |
| Pass/Fail testing | In waveform compare mode, the 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 |
| V dc, V ac rms, V ac+dc, Vpeak max, Vpeak min, Vpeak to peak, A ac, A dc, A ac+dc, frequency (in Hz), rise time (using cursors), fall time (using cursors), Power Factor (PF), Watts, VA, VA reactive, phase (between 2 inputs A&B or C&D), pulse width (pos./neg.), duty cycle (pos./ neg.), temperature °C, temperature °F (not for Japan), dBV, dBm into 50 ? and 600 ?, VPWM ac and VPWM(ac+dc) for measurement on pulse width modulated motor drives and frequency inverters, V/Hz ratio; |
| Advanced power and motor drive functions | V/Hz ratio, Power Factor (PF), Watts, VA, VA reactive, V-PWM (ac) and V-PWM (ac+dc) for measure- ment on pulsewidth modulated motordrives and frequency inverters |
| 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 |
| Advanced functions | mA*s (current-over-time, between cursors); V*s (voltage-over-time, between cursors); W*s (energy, between cursors) |
| ZOOM | Ranges from full record overview to zoom in up to sample level, at any record length. |
| Source and display | Input A, Input B, Dual All channels sampled simultaneously | Any combination of inputs, up to 4 channels. All channels sampled simultaneously | | |
| Memory depth | 30,000 data points per channel, 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 190-XX2 Series) | |
| Horizontal scale | Time from start, time of day | |
| Zoom | Ranges from full record overview to zoom in up to sample level | |
| Memory | Two multiple input ScopeRecord waveforms can be saved internally for later recall and analysis. | |
| 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 | 19,200 points (sets) per recording. Each recorded sample point contains a minimum, a maximum and an average value, plus a date- and time-stamp. |
| 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; up to 5.5 days for 4 readings. |
| Recording mode | Continuous recording, starting at 5 s/div with automatic time-scale compression |
| Measurement speed | Three automatic measurements per second or more |
| Horizontal scale | Time from start, time of day |
| Zoom | Up to 64x 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. |
| Environmental |
| Operating temperature | Battery discharging: 0 °C to 40 °C (32 °F to 104 °F) Battery charging: 0 °C to 40 °C (32 °F to 104 °F) |
| Storage temperature | -20 °C to 60 °C (-4 °F to 140 °F) |
| Humidity | 0 °C to 10 °C (32 °F to 50 °F): noncondensing 10 °C to 30 °C (50 °F to 86 °F): 95 % (±5 %) 30 °C to 40 °C (86 °F to 104 °F): 75 % (±5 %) 40 °C to 50 °C (104 °F to 122 °F): 45 % (±5 %) |
| Maximum operating altitude | CAT IV 600 V, CAT III 1000 V: up to 2000 m (6 600 feet) CAT IV 300 V, CAT III 600 V, CAT II 1000 V: up to 4000 m (13 000 feet) |
| Maximum storage altitude | 12 km (40,000 ft) |
| Electro-Magnetic Compatibility (EMC) | IEC 61326-1: Industrial; CISPR 11: Group 1, Class A; Korea (KCC): Class A Equipment (Industrial Broadcasting and Communication Equipment); USA (FCC): 47 CFR 15 subpart C. |
| 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 32 GB) for storage of waveform data, measurement results, instrument settings and screen copies. Alternatively, this USB-A port may be used to connect a WiFi Adapter for wireless PC connectivity. A mini-USB-B is provided which allows for interconnection to PC for remote control and data transfer under PC-control using FlukeView-2. |
| Probe calibration output | Dedicated probe-cal output with reference contact provided, fully insulated from any measurement input channel. Generator Output: 1.225 Vpp / 500 Hz square wave |
| Warranty | 3 years on main instrument, 1 year on battery and accessories |
| Included accessories |
| Battery charger/ mains adapter | BC190/830 |
| Li-Ion battery pack | BP290 (10.8V, 2500 mAh) | BP291 (10.8V, 5000 mAh) |
| Voltage probe sets. Each set includes ground lead, hook clip; ground spring and probe tip insulation sleeve with VPS410-II-x. | 2 pcs VPS421-x, ruggedized industrial-grade probes, 100:1, 150MHz with shrouded 4mm banana tip and large jaw alligator clips (one red, one blue) | 2 pcs VPS410-II-x, 10:1 voltage probes, 500 MHz, (one red, one blue) | 4 pcs VPS421-x, ruggedized probes, 100:1, 150 MHz, (red, blue, grey, green) | 4 pcs VPS410-II-x, 10:1 voltage probes, 500 MHz, (one red, one grey, one blue, one green) |
| Test leads | TL175 (one red, one black) with test pins | — |
| Other | Li-Ion battery (BP290 or BP291, see above), Battery charger (BC190) with universal power cord set, Hangstrap, Handstrap (user selectable for left- or right hand use), download information for user manual and FlukeView®-2 demo package (with restricted functionality), and USB interface cable for PC connectivity. Feedthrough cable terminator, 50 ? (one per channel, 190-50x only). |
| Optional configuration | Each model is available as a ‘boxed’ version, described above, or with the optional SCC293 set included. SCC293 comprises: CXT293 rugged protective carrying case, full-version FlukeView PC software (activation code) and a WiFi dongle for wireless PC-connectivity using FlukeView-2 software. |
| Optional accessories | SCC293, VPS101 - 1:1 voltage probe; VPS510-x - wide bandwidth compact probes; i400s–current clamp; HH290–hanging hook; CXT293–protective carrying case; TRM50–BNC Feedthrough cable terminator, 50 ?, safety designed; EBC290–battery charging bay |