SA8320,32 channels Logic Analyzer

Specifications

Features and Benefits

• 15 cm (5.7") color LCD display
• 32 input channels
• 256 k points storage depth
• Simultaneous display of 8 timing wave forms
• FPGA and SOPC logic technology
• Start, trigger and delay for effective data acquisition
• Hardware and software debugging tool for MCUs
• Two external clock channels
• USB and RS232 interface

Specifications

Input characteristics

Input Channel: 32 data sample channels, two external clock channels

Threshold voltage: 6 independently adjustable threshold voltages, adjusting range: -6V to +6V, resolution: 0.1V

Input impedance: Resistance >100kΩ Capacitance <8pf

Input range: 500mVpp to 20Vpp

Input protection: maximum input voltage ±40V, no damage

Sample / Storage characteristics

Timing Sample: internal clock, Sampling Rate 1Hz to 100MHz (10ns to 1s cycle), resolution: 10ns

State Sample: external clock clk1,external clock clk2,

Sampling rate: 1Hz to 35MHz

Clock limit: external clock: clk1 AND clk2; clk1 OR clk2

Sample phase: rising edge, falling edge

Sampling objective: internal code-generator, external signal source

Sample control: single sampling, continuous repetitive sampling

Storage depth: 256K sampling points for each channel

Trigger characteristics

Start conditions: 32bits start-select, 32bits start-compare word

Start select: select-switch: On/Off

Trigger conditions: 32bits trigger select, 32bits trigger comparing word

Trigger Limit: select switch : >, =, <

Event counter: 1 to 999 times

Trigger select: select switch: On/Off

Store delay: 1 to 256K sample cycles

Display characteristics

Screen display: 5.7-inch color LCD screen, resolution: 320 × 240 points

Display format: 8-channel timing waveforms, 18 rows data lists

Waves rolling: 32 Channels vertical rolling display, 256K data points plane rolling display

Lists rolling: 256K data rows vertical rolling display

Waveforms Zoom: horizontal zoom times: 1 to 100, scale: 1ns/div to 4s/div

Cursor characteristics

Measure Cursor 1: floating cursor, floats arbitrarily in display screen, and not moves together with the waveforms or the lists.

Measure Cursor 2: Sticking cursor as a reference point sticks on the waveforms or lists, moving together with it.

Cursor measure: move the position of the cursor can dynamically display the data values, the address distance and the interval of the two cursors.

Trigger cursor: the sample point accords with the trigger conditions.

Search cursor: the sample point accords with the search conditions.

Internal code-generator

Code Type: 00 to 15 channels are counters with adding one, 16 to 29 channels are shift pulses, 30 to 31 channels are used for monitoring external clock clk1 and clk2

Code Rate: frequency: 1Hz to 50MHz (cycle 20ns to 1s) resolution: 10ns

General Characteristics

Operation characteristics: Keyboard operations, continuous adjustment knob

Power conditions: Voltage: 100~240V; Frequency: 45Hz ~65Hz;

Power : <30VA

Environmental conditions: Temperature: 0 ~40°C humidity: <80%

Dimensions & Weight: 329 × 283 ×155 mm3; 3 kg

Manufacturing technics: Surface adhibition technics, large-scale integrated circuits, high reliability and long service life.