M67 - 1-Channel Digital Oscilloscope (Product Discontinued)

The mezzanine card M67 is a board for acquisition of analog signals with a bandwidth of up to 10 MHz at a maximum resolution of 12 bits and a sampling frequency of up to 40 MHz. Variable trigger functions allow application of the M67 as a "digital storage oscilloscope" for measurement and analysis applications.

The sampling data is stored in an onboard memory buffer. After the sampling procedure this buffer can be processed by an external host.

Individual signal conditioning is made by the customer using a blank prototype PCB that is plugged directly on M67 and must be ordered separately. MEN can produce individual adapters on request.

The M67 is based on the M-Module ANSI mezzanine standard. It can be used as an I/O extension in any type of bus system, i.e. CPCI, VME or on any type of stand-alone SBC. Appropriate M-Module carrier cards in 3U, 6U and other formats are available from MEN or other manufacturers.

Features

  • 1 analog voltage input 40 MS/s
  • 12 bits resolution
  • 25 ns acquisition/conversion time
  • ±1 V DC measuring range
  • 4 MB SDRAM
  • Complex trigger logic
  • Oversampling technology
  • Flexible onboard signal conditioning
  • Optical isolation

Specifications

Analog Input
  • ±1V max. input range, 75 Ohm
  • Input conditioning via adapter PCB
Trigger
  • Trigger at signal level, external signal or via software
  • Rising or falling edge
  • Trigger at start, middle, end
Clock
  • Internal or external clock, max. 40MHz
  • Divider 2n
Buffer
  • 4MB
  • Random access by the host possible
A/D Conversion
  • 12 bits, 40MSPS
  • 64dB SNR at 3.58MHz
  • Track/hold
  • Oversampling technology
Recording
12 ADC bits and 4 external binary inputs
Binary Inputs/Outputs
  • 4 inputs
  • 6 outputs
Peripheral Connections
Via front panel on a shielded combined 15-pin D-Sub receptacle connector
M-Module Characteristics
A08, D16, D32, INTA, DMA, IDENT, TRIGI
Electrical Specifications
  • Isolation voltage: 500V DC
  • Supply voltage/power consumption:
    • +5V (4.85V..5.25V), 700mA typ. (with sample adapter)
    • +12V (±5%), +50mA
    • -12V (±5%), -40mA
  • MTBF: tbd. (derived from MIL-HDBK-217F)
Mechanical Specifications
  • Dimensions: conforming to M-Module Standard
  • Weight: 112g (incl. adapter)
Environmental Specifications
  • Temperature range (operation):
    • 0..+60°C
    • Industrial temperature range on request
    • Airflow: min. 10m³/h
  • Temperature range (storage): -40..+85°C
  • Relative humidity range (operation): max. 95% non-condensing
  • Relative humidity range (storage): max. 95% non-condensing
  • Altitude: -300m to + 3,000m
  • Shock: 15g/11ms
  • Bump: 10g/16ms
  • Vibration (sinusoidal): 2g/10..150Hz
  • Conformal coating on request
Safety
PCB manufactured with a flammability rating of 94V-0 by UL recognized manufacturers
EMC
Tested according to EN 55022 (radio disturbance), IEC 61000-4-2 (ESD) and IEC 61000-4-4 (burst)
Software Support