Atec Fluke-190 Series - Manual (Page 2)

2 Fluke Corporation ScopeMeter 190 Series II 2 Fluke Corporation ScopeMeter 190 Series II
Oscilloscope modes
190-062 190-102 190-202 190-502 190-104 190-204
Vertical deflection
Number of channels 2 2 2 2 4 4
Bandwidth 60 MHz 100 MHz 200 MHz 500 MHz 100 MHz 200 MHz
Rise time 5.8 ns 3.5 ns 1.7 ns 0.7 ns 3.5 ns 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
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 % // 14 pF ± 2 pF
Horizontal
Maximum real-time sample
rate (sampled simultaneously)
625 MS/s for
each channel
1.25 GS/s for
each channel
2.5 GS/s (2ch) 5 GS/s (single
channel) or 2.5
GS/s (on 2ch)
1.25 GS/s for
each channel
2.5 GS/s (2ch)
1.25 GS/s (4ch)
Record length Up to 10,000 samples per channel
Time base range 10 ns/div
to 4 s/div
5 ns/div
to 4 s/div
2 ns/div
to 4 s/div
1 ns/div.
to 4 s/div.
5 ns/div
to 4 s/div
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 One mathematical operation on any 2 input channels: add/subtract/multiply; 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, 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