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July 2025
M9217A
Keysight/Agilent M9217A, 16-Bit ADC, 2 Input Channels, AC/DC Coupled Measurements, PXIe Isolated Digitizer
Actual item may vary if no part number is provided on quote request.
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Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Keysight/Agilent M9217A PXIe Isolated Digitizer
Keysight’s M9217A is an Isolated Input Digitizer (PXIe), which includes two input channels. Each has a dedicated 16-bit Analog-to-Digital Converter (ADC) sampling simultaneously at speeds of up to 20 MSa/sec. These are supported by a full ±256-V input voltage range along with ±400-V peak overvoltage protection built directly into the device. This makes this digitizer ideal as a "stand-alone" option when capturing high-voltage transient events without additional external attenuation. Additionally, the 1-megaohm inputs have 40-picofarad capacitance to support both AC/DC-coupled measurements. The inputs can float independently up to ±40 volts per channel.
The Keysight M9217A was designed specifically for high-level industrial automation and automotive and aerospace defense testing environments. It is used to capture waveforms such as fuel injector waveforms, electric motor drive signals, and power supply transients that contain high levels of common mode voltages or rapid spikes. The isolated front end allows engineers to eliminate ground loop problems in their systems and reduce the amount of money spent on expensive external attenuator boxes or isolation amplifier modules needed to protect their test setup. In addition, the various selectable input ranges available (±250 mV to ±256 V) provide the ability to accurately capture low-level sensor signals that ride on large DC offset values.
The M9217A also offers 32 MSa/sec of total memory per channel and is able to store up to 1024 memory segments. With these capabilities, engineers are able to capture multiple trigger events without having to re-arm the unit. Sample rates may be programmed between 1 kSa/sec and 20 MSa/sec. The triggering functions of the M9217A include Edge and Window on Channel, External SMB, PXI Trigger Bus (TTL and PXI STAR), and Software. This enables users to synchronize multiple units together and time-stamp each event to within 10ns of each other. Users may configure a trigger delay of up to 3600 sec and a trigger holdoff of up to 10 sec to ensure they capture only the desired waveform segment. The Soft Front Panel interface combined with the IVI-COM, IVI-C, and LabVIEW driver interfaces will greatly simplify the integration of the M9217A into your automated test environment.
| Model | M9217A |
|---|---|
| Part Type | PXI Express Isolated Digitizer |
| Isolated Input Channels | 2 channels, simultaneously sampled, each with independent ADC |
| Maximum Real-Time Sampling Rate | 20 MSa/s |
| ADC Vertical Resolution | 16 bits |
| Differential Input Voltage Range (High to Low) | ±256 V peak |
| Peak Overvoltage Withstand | ±400 V peak-to-peak |
| Channel-to-Chassis Float Voltage | ±40 V |
| Onboard Acquisition Memory | 32 MSa per channel, configurable into up to 1024 records |
| Analog Bandwidth (–3 dB, typical) | 20 MHz |
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