8-Channel High Speed Counter/Timer Device with Digital I/O
SKU
USB-CTR08
$489.00
- High Speed Pulse Counter for General Counting Applications
- 8 Channel Inputs with 8 MB/s Aggregate Scan Rate
- Supports Multiple Input Modes: Totalize, Period, Pulse Width and Timing Measurements
- 8 Digital Configurable I/O Channels
- Powered by +5 Volt USB Power Supply (Self Powered)
Includes USB Cable and Measurement Computing DAQ Software Suite (DAQami, TracerDAQ, InstaCal, Universal Libraries for Windows, Android and NI LabVIEW) Available as a Download
Due to product shortages lead times on most Measurement Computing orders will range from 7-16 weeks.
Measurement Computing USB-CTR04 High Speed Counter/Timer DAQ Module Specifications
Counter | Counters: 8 Counter Type: FPGA Input Modes: Totalize, Pulse Width, Period, Timing Mode Options: Non-Recycle, Range Limit, Clear On Read, Up/Down Resolution: Up to 64-Bits (Software-Selectable) Input Frequency: 48 MHz (Max.) Input Type: Schmitt Trigger, 47kΩ pull-down to Ground with 22 &Omega in Series Schmitt Trigger Hysteresis: 0.76 Volts Typical, 0.4 Volts Min, 1.2 Volts Max Input High Voltage Threshold: 1.74 Volts Typical, 1.3 Volt Min, 2.2 Volts Max Input High Voltage Limit: 5.5 Volts Absolute Max Input Low Voltage Threshold: 0.98 Volts Typical, 0.6 Volt Min, 1.5 Volts Max Input Low Voltage Limit: -0.5 Volts Absolute Min, 0 Volts Recommended Min Output Low Voltage: 0.1 Volts Max (IOL = 50µA); 0.44 Volts Max (IOL = 24mA) Output High Voltage: 4.4 Volts Min (IOH =-50µA); 3.76 Volts Min(IOH =-24mA) Output Current: 24 mA Max per Pin |
Timers | Timer Type: PWM Output with Count, Period, Delay and Pulse Width Registers Internal Clock Frequency: 96 MHz Effective Frequency Range: 0.022 Hz to 48 MHz Pulse Width: 10.42 ns Min (High and Low) Output Low Voltage: 0.1 Volts Max (IOL = 50µA); 0.44 Volts Max (IOL = 24mA) Output High Voltage: 4.4 Volts Min (IOH =-50µA); 3.76 Volts Min(IOH =-24mA) Output Current: 24 mA Max per Pin |
Digital Input/Output | Digital Type: TTL Number of I/O: 8 Configuration: Bit-Configurable as Input (Power on Default) or Output Transfer-Rate: 33 to 8000 port reads/writes or single bit reads/writes per second typical, system dependent (System-Paced, Asynchronous) Input High Voltage: 2.0 Volts Min, 5.5 Volts Absolute Max Input Low Voltage: 0.8 Volts Max, 0 Volts Recommended Min Output High Voltage: 4.4 Volts Min (IOH = -50µA); 3.76 Volts Min (IOH = -24mA) Output Low Voltage: 0.1 Volts Max (IOL = 50µA); 0.44 Volts Max (IOL = 24mA) Output Current: 24 mA Max per Pin |
External Trigger | Trigger Source (External Digital): TRIG terminal Trigger Mode: Edge or Level Sensitive; Software-Selectable for CMOS compatible Rising or Falling Edge, High or Low Level Trigger Latency: 100 ns Max. Trigger Pulse Width: 100 ns Min. Input Type: Schmitt Trigger, 47 kΩ Pull-Down to Ground with 33 Ω in series Schmitt Hysteresis: 0.76 Volts typical, 0.4 Volts (Min); 1.2 Volts (Max) Input High Voltage Threshold: 1.74 Volts typical, 1.3 Volts (Min); 2.2 Volts (Max) Input High Voltage Limit: 5.5 Volts Absolute Max Input Low Voltage Threshold: 0.98 Volts typical, 0.6 Volts (Min); 1.5 Volts (Max) Input Low Voltage Limit: -0.5 Volts Absolute Min; 0 Volts Recommended |
External Clock Input/Output | Clock Frequency: 4 MHz Max (Input and Output) Clock Pulse Width: 10.417 ns min (Input and Output) Input Type: Schmitt Trigger, 47 kΩ Pull-Down to Ground Schmitt Hysteresis: 0.76 Volts typical, 0.4 Volts (Min); 1.2 Volts (Max) Input High Voltage Threshold: 1.74 Volts typical, 1.3 Volts (Min); 2.2 Volts (Max) Input High Voltage Limit: 5.5 Volts Absolute Max Input Low Voltage Threshold: 0.98 Volts typical, 0.6 Volts (Min); 1.5 Volts (Max) Input Low Voltage Limit: -0.5 Volts Absolute Min; 0 Volts Recommended Output High Voltage: 4.4 Volts Min. Output Low Voltage: 0.1 Volts Min Output Current: 24 mA Max |
USB Communications | Type: USB 2.0 High-Speed Compatibility: USB 1.1, USB 2.0, USB 3.0 Cable Length: 3 Meters Max |
Power Source | USB Port, No External Power Connection |
Operating Range | Temperature: 0° to 50°C Humidity: 0 to 90% RH Non-Condensing Max |
Storage Range | Temperature: -40°C to 70°C Humidity: 0 to 90% RH Non-Condensing Max |
OS Compatibility | Windows 11, 10 and 7 (32 or 64-Bit) for Universal Library, LabVIEW |
Dimensions | 127mm x 89.9mm x 35.6mm (5.00" x 3.53" x 1.40") |
Customer Questions