Description
The Sr625 Counters/Timers from Stanford Research Systems are highly versatile and powerful instruments that find applications in various scientific and engineering fields. These instruments are essential for researchers and technicians due to their exceptional precision and accuracy in measuring and counting events. With a frequency range of up to 2.4 GHz, the Sr625 counters/timers can handle diverse signals and can measure time intervals as small as 100 picoseconds. Additionally, these instruments have a user-friendly interface and multiple input channels, enabling simultaneous measurements and efficient data acquisition. Whether used in research labs, production lines, or communication systems, the Stanford Research Systems Sr625 Counters/Timers offer dependable and accurate measurements for a wide range of purposes.
Specifications
– Frequency range: 0.01 Hz to 500 MHz
– Resolution: 8 digits per second
– Input impedance: 1 MOhm
– Input sensitivity: 20 mVrms to 50 Vrms
– Trigger level range: -10 V to +10 V
– Time interval range: 10 ns to 100 s
– Time interval resolution: 100 ps
– Time interval accuracy: ± (time interval × frequency reading accuracy + 1 count)
– Gate time range: 10 ms to 1000 s
– Gate time resolution: 100 ns
– Channel A and B input connectors: BNC
– External arm/disarm: TTL-compatible
– Display: 6-digit LED
– Power supply: 90-132 VAC, 180-264 VAC, or 195-264 VDC
– Dimensions: 2.75″ H x 8.5″ W x 13.5″ D
– Weight: 10 lbs.
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
Our Capabilities
Micro Precision can perform instrument calibration services on equipment from variety of applications for specific industries and lines of business. If you have a calibration need that is not listed in this area, please contact us.
Electrical
Micro Precision accredited electrical calibration lab services with multimeter, multifunction calibrator, oscilloscope, and power supply capabilities.
Optical
Micro Precision accredited optical, light, and fiber optic calibration lab services.
Thermodynamics & Chemical
Micro Precision accredited thermodynamic & chemical calibration lab services with temperature, humidity, life science, and pharma capabilities.
RF - Microwave
Micro Precision accredited RF & microwave calibration lab services.
Mechanical & Dimensional
Micro Precision accredited mechanical and dimensional calibration lab services with pressure, torque, force, flow, velocity, and aircraft jack load capabilities.
Laboratory Standards
Calibration laboratory standards are critical for your organization’s most accurate measurements.
Semiconductor Calibration
Micro Precision utilizes state-of-the-art technology to analyze semiconductor wafer thickness and step height.



