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MEN Mikro

MEN Mikro M78

4-Channel Digital Oscilloscope M-Module

Up to 22 bits resolution (6 ½ digits), 0 to +60°C operation
 
M78
  
  • 4analog input channels
  • 50 MS/s for each channel simultaneously
  • Full oscilloscope functionality
  • 12 bits resolution
  • 16 MB local memory
  • 64 dB SNR at 3.58 MHz
  • Comprehensive trigger possibilities
  • External trigger and clocking
  • Flexible on-board signal conditioning
  • ROHS compliant



Datasheet/Manual:

MEN M78 datasheet in PDF format Datasheet in PDF format
Manual available on request Manual available on request

 

Introduction

The M78 is an M-Module™ for acquisition of up to four analog and eight digital signals with a wide bandwidth at a maximum resolution of 12 bits and a sampling rate of up to 50 MS/s. A local 16 MB RAM buffers the converted values. The buffer contents can be transferred to the host.

The M-Module™ has onboard input signal conditioning. This is implemented adding a small PCB, which guarantees maximum flexibility for manifold applications.

Variable trigger functions permit application of the M78 as a genuine digital storage oscilloscope and implementation of modular multichannel systems. Typical applications include simulators, analysis systems, high-speed data loggers or automotive diagnostic systems.

The M78 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.
 
 

Specification

Analog Input:

4 analog input channels
Prepared for input conditioning adapter
Single-ended (M78 only) or differential (M78 with input conditioning adapter)
±1V max. input range (without input conditioning adapter)

Analog Performance:

High SNR: >60dB @ max. sampling frequency (with external low jitter clock)
Lowpass input filter with 3dB cut-off frequency at 32MHz

General Purpose Inputs:

2 digital GPIs per channel (GPI0..GPI7) (TTL/LVTTL)
GPI0 is configurable as an external clock source (LVTTL recommended)
GPI1 is configurable as an external trigger source (TTL/LVTTL)

Binary Outputs:

4 outputs to control signal conditioning adapter or external hardware

Trigger:

Internal trigger, signal-sensitive with adjustable hysteresis function
Free trigger positioning
Rising or falling edge
Programmable trigger delay
External trigger
Software trigger

Acquisition Clock:

External 10kHz..50MHz
Internal low noise 48MHz
Internally divided by FPGA (base: 48MHz)

System Clock:

FPGA Clock 100MHz
SDRAM Clock 100MHz

Buffer:

16MB memory
Organized as a ring FIFO
Width: 4 words
2 MSamples with four active channels
4 MSamples with two active channels
8 MSamples with one active channel
Random access by the host

A/D Conversion:

12 bits resolution, max. 50MS/s
Track/hold
Oversampling technology

Recording:

12 ADC bits per channel
Up to 8 external binary inputs

Peripheral Connections:

Via front panel on 4 shielded receptacle connectors
Via carrier board (rear I/O)

M-Module™ Characteristics:

A08, D16, D32, INTA, IDENT, TRIGI

Electrical:

Supply voltage/power consumption:

  • +5V (4.85V..5.25V)
  • 900mA typ. with 50MHz sampling rate
  • 750mA typ. with 25MHz sampling rate
  • o 600mA typ. with >= 1MHz sampling rate

Mechanical:

Dimensions: conforming to M-Module™ Standard
Weight: 100g (incl. input adapter)

Environmental:

Temperature range (operation):

  • 0 to +60°C
  • Industrial temperature range on request
  • Airflow: min. 10m³/h

Temperature range (storage): -40 to +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 to 150Hz
Conformal coating on request

MTBF:

588,000h @ 40°C (derived from MIL-HDBK-217F)

Safety:

PCB manufactured with a flammability rating of 94V-0 by UL recognized manufacturers

EMC:

Tested according to IEC1000-4-2 (ESD) and IEC1000-4-4
(burst)

Software Support:

MEN Driver Interface System (MDIS™ for Windows®, Linux, VxWorks®, QNX®, OS-9®)

ROHS Status:

This product is lead free/ROHS compliant.

Ordering Details:

Board:

04M078-00 M78, M-Module, 4-channel digital oscilloscope, 50-MHz 12-bit A/D converter, +/-1V input range, without signal conditioning adapter; temperature range: 0..+60°C

Accessories:

05M000-17 25 mounting screw sets to fix M-Modules on carrier boards

Further Information:

Want further information or pricing on this product? Either fill out our feedback form or contact us for further information.
 
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