|
产品参数
Sample Rate 2 GS/s
Bandwidth 500 MHz
Channels 16
Samplers 16
Sensitivity 50 mV to 10 V/div*1
Position Range ±5 Div
Offset ±1 V from 1 to 99.5 mV/div
*1 Magnification used above 2 V/div range.
Vertical System
DC Gain Accuracy： ±1.5% after probe calibration.
Vertical Resolution： 8-Bits (256 levels over 10.24 vertical divisions), 11-Bits with averaging.
Analog Bandwidth Selection： 20 MHz and full.
Input Coupling： DC.
Input Impedance： 50 Ohm with coax adapter, 1 megaohm with probe.
Maximum Input Voltage： Max nondestructive input ±25 V (DC + Peak AC).
Dynamic Range：+15 V to -12 V with probe.
Time Base System
Time Bases Main, Delayed
Time/Division Range 500 ps to 5 s/div
Time Base Accuracy 0.01% over any interval <1ms
Record Length 500 to 2,000 pts
Pre-trigger Position 20% to 80% of record
Acquisition Modes
Sample：Sample data only.
Envelope：Max/min values acquired over one or more acquisitions.
Average：Waveform averages selectable from 2 to 10,000.
Display
Mixed-mode Data Display：Logic Scope offers Analog, Timing and BusFormTM display formats that simplify recognition of digital timing faults and signal anomalies. BusForm display compresses many input signals into the least amount of display area. The acquired data can be displayed in any of the three display modes without re-acquiring.
Waveform Style：Dots, vectors, variable persistence selectable from 250 ms to 10 s, infinite persistence and intensified samples.
Color：Standard palettes and user definable colors for waveforms, text, graticules and cursors. Measurement text and cursor colors matched to waveform. Waveform collision areas highlighted with different color. Statistical waveform distribution shown with color grading through variable persistence.
Color Grading：With variable persistence selected, historical timing information is represented by temperature or spectral color scheme providing "z-axis" information about rapidly changing waveforms.
Graticules：Full, grid, cross hair, frame.
Format：YT.
Fit to Screen：Entire acquisition memory displayed on screen.
Triggering System
Triggers：Main, Delayed.
Main Trigger Modes：Auto, Normal, Single.
Delayed Trigger：Delayed by time and/or events.
Time Delay Range：16 ns to 250 s (time/div <10 µs); 15.1 ns to 250 s (time/div <25 µs).
Events Delay Range：1 to 9,999,999 events.
AUX Trigger Input：TTL compatible; Max input voltage is -1 V to +6 V.
Measurement System
The Logic Scope provides a comprehensive suite of automatic measurements specifically designed to improve efficiency when troubleshooting digital hardware. Twenty-eight on-board measurements, including setup time, hold time and skew, speed identification of common digital problems. Whereas traditional DSOs confine waveform measurements to establishing the relationship of a single channel to a clock, the Logic Scope simultaneously samples on all channels, so you can see the relationships between multiple channels.
Automatic Waveform Measurements
Period Frequency
High Low
+ Width - Width
Maximum Minimum
Rise Fall
Peak to Peak Amplitude
+ Duty Cycle - Duty Cycle
+ Overshoot - Overshoot
Propagation Delay Burst Width
Mean Cycle Mean
rms Cycle rms
Area Cycle Area
Phase Setup Time
Hold Time Skew
Continuous update of up to four measurements on any combination of waveforms.
Gated：Any region of the record may be isolated for measurement using vertical bars.
Snapshot：Performs all measurements on any one waveform, showing results from one instant in time.
Cursor Measurements：Absolute, Delta; Volts, Time, Frequency, Binary Readout.
Cursor Types：Horizontal bars (volts); Vertical bars (time); operated independently or in tracking mode.
Computer Interface
GPIB (IEEE 488.2) Programmability：Full talk/listen modes. Control of all modes, settings, and measurements.
Hard Copy/Desktop Publishing
Printer：HP ThinkJet, Epson, PostScript, DeskJet, LaserJet, DPU 411/412.
Export File Formats：EPS (Encapsulated PostScript), Interleaf, TIFF, PCX, BMP, RLE.
Plotter Support：HPGL.
I/O Ports：GPIB, Centronics, RS-232 (Talk only).
Floppy Disk Drive：3.5 in., 1.44 MB DOS format.
VGA Output：15-Pin analog output (Color).
Storage
Waveforms：16 full 2,000 pt waveforms. 119,008 500 pt waveforms on 1.44 MB floppy disk.
Setups：10 front-panel setups. 78,947 setups on 1.44 MB floppy disk.
Trigger Types (Main and Delayed)
Edge Trigger when either a rising or falling edge (positive or negative slope) is detected.
Pulse The pulse may be positive or negative and defined by a duration.
Width (Time) Trigger when the duration of either a positive or negative pulse is less than or greater than the user-defined input.
Range (In Range, Out of Range) Trigger when the duration of either a positive or negative pulse is either between the upper and lower limits or outside the limits.
Time-out Trigger at the end of a user-defined time period if the trailing edge of either a positive or negative pulse is not detected.
Pattern Each input may be defined as a low (logic 0), high (logic 1), or don't care (X). Inputs can be ANDed or ORed. The pattern may be positive true or positive false.
Width (Time) Trigger when the duration of a user-defined logical pattern is less than or greater than the user-defined input.
Range (In Range, Out of Range) Trigger when the duration of a user-defined logical pattern is either between the upper and lower limits or outside the limits.
Time-out Trigger at the end of a user-defined time period if the user-defined logical pattern of a specified duration does not occur.
Sequence The sequence is defined by a set of start and end events. The start or end event can be either a pattern or an edge (positive or negative slope).
Width (Time) Trigger when the duration between the user-defined start and end events is less than or greater than the user-defined input.
Range (In Range, Out of Range) Trigger when the duration between the user-defined start and end events is either between the upper and lower limits or outside the limits.
Time-out Trigger at the end of a user-defined time period if the user-defined end event does not occur within the specified time after the start event.
State Trigger when a user-specified logical pattern is detected and the input defined as the clock goes true or goes false. Each input may be specified as a low (logic 0), high (logic 1), or don't care (X). Inputs can be ANDed or ORed.
Power Requirements
Line Voltage Range：90 to 250 VRMS.
Line Frequency：47 to 63 Hz.
Power Consumption：300 W max.
电话 010 - 62123258 / 59 buy17@163.com 北京海淀区大柳树路富海中心4号楼105室
|
