The Rohde & Schwarz HMO1202 is a 2-channel digital oscilloscope with 8 integrated digital channels for mixed-signal analysis. Bandwidth options span 50 MHz to 300 MHz, with configurable upgrade paths from 100 MHz to higher specifications. The instrument combines analog and digital acquisition with serial bus triggering, a built-in pattern generator, and integrated measurement tools for embedded systems development and signal troubleshooting.
Technical Specifications
Bandwidth: 50 MHz, 100 MHz, 200 MHz, or 300 MHz (HMO1202 models upgradeable to 200 MHz or 300 MHz)
Channels: 2 analog channels; 8 digital channels (MSO standard, all channels active simultaneously)
Sampling Rate: Up to 2 Gsample/s
Memory Depth: Maximum 2 Msample
Vertical Sensitivity: 1 mV/div minimum
ADC Resolution: Up to 16 bits in high-resolution mode
Waveform Update Rate: 10,000 waveforms/s
Signal Generation:
• Pattern Generator: Up to 50 Mbit/s; supports standard bus signals, ARB editor, and 4-bit patterns up to 2 ksample length
• Function Generator: Up to 50 kHz
– Key Features
• Hardware-based serial bus triggering: I2C, SPI, UART, CAN, LIN
• Logic trigger for digital inputs
• Trigger modes: Auto, Normal, Single
• Automatic measurements with QuickView results
• Mask testing for waveform compliance
• Cursor measurements and peak detection
• Dual digital voltmeter for simultaneous primary and secondary voltage measurement on both analog channels
• FFT analysis up to 128,000 test points (30,000 points for FFT)
• Math functions: Add, subtract, divide, logarithmic differentiation, integration, custom formula editor
• Frequency, time domain, logic, and protocol analysis in single instrument
– Typical Applications
Embedded system development, serial protocol debugging, signal integrity analysis, educational laboratory use, service and troubleshooting in development and research environments.
– Compatibility & Integration
Mixed-signal oscilloscope mode integrates analog and digital channel analysis without channel loss. Serial bus analysis supports multiple industrial and automotive communication protocols.
