The PXIe-5110 is a two-channel PXI Express oscilloscope designed for automated waveform acquisition, production testing and electronic device validation. It combines 100 MHz analog bandwidth, sampling rates up to 1 GS/s and 8-bit vertical resolution.
The PXIe-5110 provides programmable input impedance, coupling, voltage range, vertical offset, filtering and advanced triggering. It is available with 64 MB or 512 MB of onboard memory, while selected part numbers include CableSense technology for detecting faults and changes in connected cables and test fixtures.
Key Features of the PXIe-5110
- Two simultaneously sampled analog input channels
- 100 MHz analog bandwidth
- Up to 500 MS/s real-time sampling with both channels enabled
- Up to 1 GS/s in single-channel time-interleaved mode
- 8-bit vertical resolution
- Selectable 50 Ω and 1 MΩ input impedance
- Full-scale input ranges from 40 mVpp to 40 Vpp
- AC and DC input coupling
- Programmable 20 MHz noise filter
- 64 MB or 512 MB onboard memory options
- Up to 100,000 records with the 512 MB configuration
- Edge, glitch, hysteresis, runt, width and window triggering
- Four bidirectional front-panel PFI connections
- Optional CableSense signal-path diagnostics
- NI-TClk multi-instrument synchronization
- Compatible with NI-SCOPE and InstrumentStudio
PXIe-5110 Technical Specifications
| Product Model | PXIe-5110 |
|---|---|
| Product Type | PXI Express Oscilloscope |
| Number of Channels | 2 simultaneously sampled channels |
| Analog Bandwidth | 100 MHz |
| Two-Channel Sample Rate | Up to 500 MS/s per channel |
| Single-Channel Sample Rate | Up to 1 GS/s in time-interleaved sampling mode |
| Vertical Resolution | 8 bits |
| Input Configuration | Referenced single-ended |
| Input Impedance | 50 Ω or 1 MΩ |
| Input Coupling | AC or DC |
| Full-Scale Input Ranges | 0.04, 0.1, 0.2, 0.4, 1, 2, 4, 10, 20 and 40 Vpp |
| Bandwidth-Limiting Filter | 20 MHz noise filter |
| Onboard Memory | 64 MB or 512 MB shared among enabled channels |
| Maximum Records | Up to 100,000 with the 512 MB configuration |
| Timebase Frequency | 500 MHz |
| Timebase Accuracy | ±50 ppm |
| Sample Clock Jitter | 2 ps RMS |
| Analog Input Connectors | 2 × BNC |
| PFI Connectors | 4 × HD-BNC |
| Bus Interface | PXI Express, Gen 1 ×4 |
| Slot Compatibility | PXI Express or hybrid peripheral slot |
| Operating Temperature | 0°C to 55°C |
PXIe-5110 Part Numbers and Options
| Part Number | Onboard Memory | CableSense |
|---|---|---|
| 785767-01 | 64 MB | No |
| 785767-11 | 64 MB | Yes |
| 785768-01 | 512 MB | No |
| 785768-11 | 512 MB | Yes |
Select the PXIe-5110 part number according to the required waveform memory and whether CableSense diagnostics are needed. The 512 MB versions are recommended for long waveform records, multi-record acquisition and applications that collect large amounts of data.
100 MHz Waveform Acquisition
The PXIe-5110 provides 100 MHz analog bandwidth on both 50 Ω and 1 MΩ input paths. This bandwidth is suitable for general electronic validation, pulse measurements, communication interfaces and automated production testing.
The module can measure waveform characteristics such as amplitude, frequency, rise time, pulse width, overshoot, timing and transient response through supported software analysis functions.
Single-Channel and Two-Channel Sampling
With both analog channels enabled, the PXIe-5110 provides real-time sampling rates up to 500 MS/s per channel. Both channels are sampled simultaneously, allowing timing relationships between two signals to be measured.
When only one channel is enabled, time-interleaved sampling mode combines the available converters to provide a maximum sampling rate of 1 GS/s. This mode offers higher time resolution for single-channel measurements.
Flexible Voltage Measurement Ranges
The PXIe-5110 provides full-scale input ranges from 40 mVpp to 40 Vpp. Smaller ranges improve sensitivity for low-amplitude signals, while larger ranges accommodate higher-voltage waveforms.
The 50 Ω input path supports full-scale ranges up to 10 Vpp. The 1 MΩ input path extends the available range to 40 Vpp and provides larger programmable vertical offsets.
The maximum permitted input voltage depends on the selected impedance and signal frequency. Suitable probes and attenuation should be used whenever the signal may exceed the measurement range or specified overload limits.
Selectable 50 Ω and 1 MΩ Inputs
Each analog channel can be configured for 50 Ω or 1 MΩ input impedance:
- 50 Ω input is suitable for impedance-matched signal generators, communication circuits and coaxial signal paths.
- 1 MΩ input reduces loading on electronic circuits and supports compatible passive oscilloscope probes.
Correct impedance selection helps maintain signal amplitude and reduce reflections. A signal source calibrated for a 50 Ω load can show an unexpected amplitude when connected to a 1 MΩ input.
AC/DC Coupling and Noise Filtering
DC coupling preserves both the AC and DC components of the waveform. AC coupling removes the DC component, making smaller alternating signal components easier to analyze.
A programmable 20 MHz noise filter reduces unwanted high-frequency content when the application does not require the full 100 MHz bandwidth. Proper filter selection can improve waveform stability and signal-to-noise performance.
Advanced Triggering Options
The PXIe-5110 provides several trigger types for capturing specific waveform conditions:
- Edge triggering
- Glitch triggering
- Hysteresis triggering
- Runt triggering
- Pulse-width triggering
- Window triggering
- Digital triggering
- Immediate triggering
- Software triggering
Trigger sources include CH 0, CH 1, four front-panel PFI connections and PXI backplane trigger lines. Reference, arm, start and advance triggers support complex automated acquisition sequences.
Deep Memory and Multi-Record Acquisition
The PXIe-5110 is available with 64 MB or 512 MB of onboard waveform memory. Memory is shared among enabled channels, so the available record length depends on the number of active channels and acquisition configuration.
The 512 MB version supports up to 100,000 records in onboard memory, depending on record length. Multi-record acquisition efficiently captures many triggered events while reducing communication and software overhead.
CableSense Signal-Path Diagnostics
PXIe-5110 part numbers ending in -11 include CableSense technology. CableSense can detect changes, faults and discontinuities in cables, connectors and test fixtures by comparing the signal path with a known configuration.
This feature helps identify damaged cables, loose connections and unexpected fixture changes before they affect test results. It is particularly valuable in automated production systems where intermittent connection problems can cause downtime or false failures.
The PXIe-5110 CableSense function generates a nominal 0.4 V diagnostic pulse with a typical rise time of 4 ns. A compatible NI-SCOPE version is required to access this feature.
PXI Timing and NI-TClk Synchronization
The PXIe-5110 uses PXI Express backplane clocks and trigger lines to synchronize acquisitions with other modular instruments. NI-TClk can align supported oscilloscopes, waveform generators and additional PXI modules.
Channel-to-channel skew is less than 100 ps under the specified conditions. Multiple identical PXIe-5110 modules can be synchronized to create higher-channel-count waveform acquisition systems.
Typical PXIe-5110 Applications
- Automated electronic device validation
- Production-line functional testing
- Analog and digital waveform acquisition
- Pulse and transient measurements
- Power-supply startup analysis
- Embedded system validation
- Component and circuit characterization
- Automotive electronic testing
- Cable and fixture condition monitoring
- Synchronized PXI measurement systems
NI-SCOPE and InstrumentStudio Support
The PXIe-5110 is controlled through the NI-SCOPE instrument driver. NI-SCOPE provides functions for channel configuration, triggering, waveform acquisition, data transfer, measurements and calibration.
Supported development environments include LabVIEW, LabWindows/CVI, Measurement Studio, C/C++ and .NET languages such as C# and VB.NET, subject to software-version compatibility.
InstrumentStudio provides an interactive interface for configuring channels, triggers and acquisitions. NI Measurement & Automation Explorer can be used to identify the module, perform self-tests and access device configuration tools.
PXI Express Chassis Integration
The PXIe-5110 is a one-slot, 3U PXI Express module. It can be installed in a compatible PXI Express or hybrid peripheral slot and requires an embedded PXI controller or externally connected computer.
Verify chassis cooling, slot compatibility and controller bandwidth before installation. Allow at least 15 minutes of warm-up time and run self-calibration after power cycling or restarting the controller.
PXIe-5110 Troubleshooting
Why is the PXIe-5110 not detected?
Confirm that the module is installed in a compatible PXI Express or hybrid slot. Install a supported NI-SCOPE driver, restart the system and check the device in NI Measurement & Automation Explorer.
Why is the maximum sample rate limited to 500 MS/s?
The 1 GS/s rate requires single-channel time-interleaved sampling mode. When both analog channels are enabled, the maximum sampling rate is 500 MS/s per channel.
Why does the waveform appear clipped?
Select a larger voltage range, adjust the vertical offset or use an appropriate attenuating probe. Confirm that the signal remains within the selected measurement range and input protection limits.
Why does the measured amplitude appear incorrect?
Check the selected input impedance and probe attenuation. A signal source designed for a 50 Ω load may produce an unexpected amplitude when the module is configured for 1 MΩ.
How can waveform noise be reduced?
Enable the 20 MHz noise filter when full bandwidth is unnecessary. Proper grounding, suitable termination, shielded cables, shorter connections and waveform averaging can also improve signal quality.
Why is CableSense unavailable?
Confirm that the installed part number ends in -11 and that a compatible NI-SCOPE version is installed. Standard -01 configurations do not include CableSense.
Why is the available record length lower than expected?
Onboard memory is shared among enabled channels. Disabling an unused channel or reducing the number of records can increase the available record length.
PXIe-5110 Comparison with Similar PXI Oscilloscopes
| Model | Channels | Bandwidth | Maximum Sample Rate | Resolution | Recommended Use |
|---|---|---|---|---|---|
| PXIe-5110 | 2 | 100 MHz | 1 GS/s | 8-bit | Cost-effective automated waveform acquisition |
| PXIe-5111 | 2 | 350 MHz | 3 GS/s | 8-bit | Higher-speed waveform measurements |
| PXIe-5114 | 2 | 125 MHz | 250 MS/s | 8-bit | General-purpose two-channel acquisition |
| PXIe-5108 | 8 | 100 MHz | 250 MS/s | 14-bit | High-channel-count, high-resolution testing |
| PXIe-5163 | 2 | 200 MHz | 1 GS/s | 14-bit | Higher-resolution waveform measurement |
Recommended Related Products
- PXIe-5111 – Recommended when 350 MHz bandwidth and sampling rates up to 3 GS/s are required.
- PXIe-5114 – A two-channel alternative with 125 MHz bandwidth and 250 MS/s sampling.
- PXIe-5108 – Provides eight channels and 14-bit resolution for high-density waveform acquisition.
- PXIe-5163 – A 14-bit option for applications requiring higher vertical resolution and 200 MHz bandwidth.
How to Select the Right PXIe-5110 Configuration
Choose a 64 MB version for standard waveform records and cost-sensitive automated test systems. Select a 512 MB version when the application requires longer acquisitions, extensive multi-record capture or larger waveform datasets.
Choose a CableSense-enabled -11 version when automatic cable and fixture diagnostics are required. Standard -01 versions provide the same primary oscilloscope measurement functions without CableSense.
Why Choose the PXIe-5110?
- Combines 100 MHz bandwidth with sampling up to 1 GS/s
- Provides flexible 50 Ω and 1 MΩ input configurations
- Supports wide voltage ranges and programmable vertical offset
- Offers 64 MB and 512 MB memory capacities
- Provides advanced waveform trigger modes
- Offers optional CableSense signal-path diagnostics
- Integrates with PXI timing and NI-TClk synchronization
- Supports interactive and automated measurement workflows
Frequently Asked Questions
What is the PXIe-5110?
The PXIe-5110 is a two-channel, 8-bit PXI Express oscilloscope with 100 MHz analog bandwidth and a maximum single-channel sampling rate of 1 GS/s.
What part numbers are available?
The available part numbers are 785767-01, 785767-11, 785768-01 and 785768-11.
How much memory does the PXIe-5110 provide?
Depending on the selected part number, the module provides 64 MB or 512 MB of memory shared among enabled channels.
Can both channels sample at 1 GS/s simultaneously?
No. The 1 GS/s rate is available in single-channel time-interleaved mode. With both channels enabled, the maximum sampling rate is 500 MS/s per channel.
Which versions include CableSense?
Part numbers 785767-11 and 785768-11 include CableSense. Part numbers ending in -01 do not include this feature.
What input impedance options are available?
Each analog channel supports programmable 50 Ω and 1 MΩ input impedance.
What is the maximum full-scale input range?
The maximum full-scale input range is 40 Vpp on the supported 1 MΩ path. The 50 Ω path supports ranges up to 10 Vpp.
Does the PXIe-5110 include a user-programmable FPGA?
No. The PXIe-5110 is a conventional PXI oscilloscope and does not provide a user-programmable FPGA.
Which software driver supports the PXIe-5110?
The module uses the NI-SCOPE instrument driver. CableSense requires a compatible NI-SCOPE version.
Can the PXIe-5110 operate independently?
No. It must be installed in a compatible PXI Express chassis and used with an embedded controller or externally connected computer.
Is the PXIe-5110 suitable for automated testing?
Yes. Its programmable inputs, advanced triggering, deep memory, CableSense options and NI-SCOPE APIs make it suitable for automated validation and production testing.
Request a Quote for the PXIe-5110
Contact us for current availability, lead time and project pricing for the PXIe-5110 PXI Express Oscilloscope. Please provide the required memory capacity and indicate whether CableSense is needed. We can also help verify compatible PXI chassis, controllers, probes, cables and synchronized instrumentation.


