USB DRDAQ PICO TECHNOLOGY, USB DRDAQ Datasheet - Page 5

• Manufacturer Part Number: USB DRDAQ
• Description: OSCILLOSCOPE, DATALOGGER, FOR EDUCATION
• Manufacturer: PICO TECHNOLOGY

Specifications of USB DRDAQ

• Scope Type: PC Based
• Scope Channels: 1
• Bandwidth: 100kHz
• Input Impedance: 1Mohm
• External Height: 23mm
• External Width: 70mm
• External Depth: 77mm
• Weight: 60g
• Rohs Compliant: Yes

Analogue Inputs
Channel
pH (BNC)
Redox/ORP (Oxidation/Reduction)
(BNC shared with pH)
Resistance (screw terminal)
External sensors (3 x FCC68 4/4)
Configurable Digital I/O
Channels
Input characteristics
Output characteristics
PWM output
Pulse counting
Software
PicoLog
PicoScope 6
Software development kit
Language Support
PicoLog
PicoScope 6
Documentation
User’s guide
Programmer’s guide
Software
USB DrDAQ Technical Specifications Continued...
PicoLog software is a powerful yet flexible program for collecting, analysing and displaying data. Features include:
Multiple views - view data as a graph, spreadsheet or text
Parameter scaling - convert raw data into standard engineering units
Math functions - use mathematical equations to calculate additional parameters
Alarm limits - program an alert if a parameter goes out of a specified range
IP networking - transfer measurements via a LAN or over the Internet
PicoScope 6 is your complete test and measurement lab in one application. Features include:
Capture modes - oscilloscope, spectrum and persistence modes
Channel maths - calculate the sum, difference, product, inverse or create your own custom function using
standard arithmetic, exponential and trigonometric functions
Automated measurements:
Scope mode: AC RMS, cycle time, DC average, duty cycle, falling rate, fall time, frequency, high pulse width, low
pulse width, maximum, minimum, peak-to-peak, rise time and rising rate
Spectrum mode: frequency at peak, amplitude at peak, total power, total harmonic distortion (THD), total
harmonic distortion plus noise (THD+N), spurious-free dynamic range (SFDR), signal+noise+distortion to
signal+noise ratio (SINAD), signal to noise ratio (SNR) and intermodulation distortion (IMD)
Export data formats - Comma separated values (CSV), tab delimited (TXT), Windows bitmap (BMP), graphics
interchange format (GIF), portable network graphics (PNG), MATLAB 4 format (MAT)
A growing collection of drivers and example code for various programming languages including: C, C++, Excel
and LabVIEW.
Full support for English, French and German; menus only for Italian, Spanish and Swedish
Full support for English, French, Italian, German and Spanish. Menus and dialogs only for Dutch, Hungarian and
Simplified Chinese.
English
English
PicoLog, PicoScope 6, SDK and example programs. Microsoft Windows XP, Vista or Windows 7
4 (screw terminals)
0 to 5 V (Low: Ground - 0.8 V, High: 2 - 5.5 V)
TTL compatible
3.3 V, 2.2 kΩ output impedance
Period and Pulse: < 65535 µs
Resolution: 1 µs
up to 65535 counts @ 1 MHz
Range
0 to 14 pH
±2 V @10
0 to 1 MΩ
Measure 0 to 2.5V
(Also supply power to external sensors and
identify sensor type via ID resistor)
12
Ω
Resolution
0.02 pH
1.2 mV
250 Ω @ 10 k
0.1 mV
Accuracy
Sensor-calibration dependent
Sensor-calibration dependent
5%
1%
USB DrDAQ