Key Features:
Triple Independent Outputs: Three fully isolated outputs that can be operated independently or combined in series/parallel to increase voltage or current.
Simultaneous Display: Displays voltage and current settings for all three channels at once, providing comprehensive monitoring.
Low Noise, Linear Regulation: Ensures stable and clean power output, ideal for sensitive applications.
Series/Parallel Mode: Combine channels for higher voltage or current outputs, providing added versatility for various tests.
Tracking Mode: Allows for setting up channels to maintain a programmed ratio between them.
Fully Programmable: All channels are programmable, offering control over output On/Off functionality.
Memory Recall: Store and recall up to 27 instrument settings for quick setup and configuration.
Remote Control via USB: Communicate through USB interface using SCPI commands or the included USB-to-TTL serial adapter.
Softpanel Software: Includes a software application for remote control, test sequence generation, and data logging.
LabVIEW Integration: Compatible with Data Dashboard for LabVIEW apps, allowing remote monitoring via iOS, Android, or Windows tablets or smartphones.
Protection Features: Built-in overvoltage protection (OVP), overtemperature protection (OTP), and a keylock function ensure safe operation.
Compact Design: 19” half-rack form factor allows for side-by-side rack mounting of two units.
Applications:
Educational Labs: The flexibility of the 9129B makes it ideal for learning environments where students can experiment with different output configurations and tracking modes.
Service & Repair: With its programmable outputs and multiple settings recall feature, the 9129B is suited for quick and efficient service and repair of electronic devices.
Electronic Design & Testing: The linear regulation and low noise make it perfect for testing sensitive circuits in research, development, and design environments.
Remote Testing: Using the USB to TTL interface and PC software, users can automate tests and log measurements remotely, making the 9129B an efficient tool for lab automation.
Technical Specifications:
| Parameter | Specification |
| Number of Outputs | 3 |
| Output Voltage Range (Ch 1/2) | 0 – 30 V |
| Output Voltage Range (Ch 3) | 0 – 5 V |
| Max Current (Ch 1/2) | 0 – 3 A |
| Max Current (Ch 3) | 0 – 3 A |
| Line/Load Regulation | ≤ 0.01% + 3 mV |
| Ripple & Noise | < 1 mV RMS |
| Memory Recall Settings | 27 |
| Interface | USB (TTL) |
| Protection Features | OVP, OTP, Keylock |
| Dimensions | 19″ half-rack, side-by-side mounting |