Digital stroboscopic oscilloscopes TMR8105, TMR8112, TMR8120, TMR8130, TMR8140

Digital stroboscopic oscilloscopes are meant for observing, parameter measuring, saving and processing repeating electric signals, and also for transmitting these signals and results of their processing via digital connection channels to other external devices.

Application

Registration, parameters measurements and analysis of the UWB signals.
Video and radio pulse reflectometry of the UWB devices.
S- parameters measurements of various active and passive UWB devices.
Logic circuits analysis.
Antenna measurements.
Radar cross section (RCS) measurements.

Main features

• DC up to 40 GHz bandwidth.
• Two input channels.
• External and internal triggering.
• Possibility to measure at the zero dead time using oscilloscopes’ internal reference clock.
• Fully automatic calibration.
• Automatic signal parameters measurements.
• On board data analysis (including Fourier transform, windowing functions and math operations).
• Large color display.
• Embedded floppy disk and hard disk drives.
• Possibility to manage and transfer data via Ethernet network.
• Possibility of external SVGA display and printer connection.
• Interactive menu.
• Six programmable function keys.

Amplitude channel characteristics

Input channels	2
Frequancy range -3dB
— TMR8105	0 — 5 GHz
— TMR8112	0 — 12 GHz
— TMR8120	0 — 20 GHz
— TMR8130	0 — 30 GHz
— TMR8140	0 — 40 GHz
Transfer characteristic length
— TMR8105	58 ps
— TMR8112	29 ps
— TMR8120	17 ps
— TMR8130	12 ps
— TMR8140	8,5 ps
Input impedance	50 Ω
Noise floor(RMS)
— TMR8105	< 0,8 mB
— TMR8112	< 1,0 mB
— TMR8120	< 1,4 mB
— TMR8130	< 1,8 mB
— TMR8140	< 2,1 mB
Max amplitude of input channels	+ 1 V
Measurement accuracy of amplitude	5 — 200 mB/div
Scanning beam offset range	+ 1 V
Amlitude accuracy	< 1% from window
Vertical resolution	12 bits

Time channel characteristics

Time window scale numbering	16, 32, 64, 128, 256, 512, 1024, 2048, 4096
Time base range	0,01 — 100 ns/div
Time base accuracy)	< 1% from window
Short-term instability of scanning	< 1,5 пс RMS + 0.001% from time coordinate
Trigger holdoff range in internal synchronisation regime	0,01 — 5100 ns
Initial holdup in internal synchronisation regime	100 ns
Trigger Holdoff Range in injection synchronisation regime	0,01 — 1000 ns
Initial holdup in injection synchronisation regime	100 ns + 50% from time window
Setup discreteness of coarse delay	20 ns
Setup discreteness of fine delay	100 ps
Memory channels	2

Сlock channel characteristics

Clock mode	External, internal
Сlock pulse amplitude in clock exit	+5 V
Сlock pulse width in clock exit	> 100 ns
Input impedance in injection synchronization input	50 Ω
Peak amplitude of external synchronization signal	+5 V
External synchronization signal polarity	Positive, negative
Peak pulse frequancy of injection synchronization	50 MGz

Display characteristics

Display type	Coloured TFT 6 inches matrix
Resolution	640х480хRGB
Сoordinate scale	10х10 divisions
Signal line	Channels 1 and 2 by points, memory channels 3 and 4 by lines
External monitor	VGA compatible

Additional devices characteristics

Port RS-232	Standard 115 Kb/s
Disk drive	1,44 MB, MS-DOS
KP	101 Key, standard IBM PC
Port network Connector	Ethernet 10 Mb, RJ-45

Device overview

Operating temperature	10 — 40 °C
Storage Temperature	0 — 50 °C
Humidity	< 80 %
Voltage	180 — 240 V AC, 50 Gz
Peak power	50 W
Dimensions (width, height, depth)	450 х 150 х 260 mm
Weight	11 kg

Options

1. USB connecting cables
2. USB adapter
3. USB attenuator
4. Software drivers