The Department of Physical Chemistry invites quotation from establised vendors/manufacturer for 1 unit of Digital Storage Oscilloscope with following minimal specification :

         

TENDER SPECIFICATIONS FOR 100MHz, 2 CHANNEL, BATTERY/MAINS OPERATED DIGITAL STORAGE OSCILLOSCOPE WITH COLOR DISPLAY

 The Digital Storage Oscilloscope should have following features:

*2 fully isolated and floating channels

*8 hours of continuous battery operation with two batteries

*Optional Power Application software for Power analysis

*Color LCD display

*Automatic Measurements

*FFT measurements

*External Trigger Input

*Auto set facility

*Waveform and Setup Memory

*Documentation and measurement results with Software or integrated Compact Flash Mass storage

 SPECIFICATIONS: 

SIGNAL ACQUISITION:

Bandwidth                               : Single Shot - 100 MHz

                                                Repetitive – 100 MHz

Sample Rate                            : 1 GS/s on each Channel

Isolated Channels                   : 2

Sensitivity                                : 2mV to 5V/div

DC Vertical Accuracy                 : ±3%

Vertical Zoom                           : vertically expand or compress a live or stopped waveform

Isolated External Trigger Input            : should be available

Max Input Voltage (1 Mohm)    : 300V RMS CAT II at BNC Signal to BNC Shell, 1000V RMS CAT II  At Probe Tip to earth ground with optional High voltage Probe

Float Voltage                           : 600V RMS CAT II or 300V RMS CAT III BNC shell to earth ground, 1200V RMS CAT II between any two channel commons with each of

                                                the channels commons not being more than ±600V RMS from earth  groundund

TIME BASE SYSTEM:

Time/Division Range                 : 5nS to 50s/div

Time Base Accuracy                  : 50 ppm

Record Length                         : 2.5 K points (each channel)

Horizontal Zoom                      : Horizontally expand or compress a live or stopped waveform

NONVOLATILE STORAGE:

Nonvolatile Storage                 : Standard (with Compact Flash Mass Storage)

Reference Waveform Display   : Two 2500 point reference waveforms

Waveform Storage                   : 96 or more reference waveforms per 8 MB

Setups                                     : 4000 or more front panel setups per 8 MB

Screen Images                         : 128 or more screen images per 8 MB

Save All                                    : 12 or more Save all operations per 8 MB

TRIGGERING SYSTEM:

Trigger Type                             : Edge, Video, Pulse Width (or Glitch)

Video Trigger Type                   : Trigger on all lines or individual line, odd/even or all fields, from Composite Video, or Broadcast standard (NTSC, PAL, SECAM)

Pulse width (or Glitch)              : Trigger on a pulse width less than, greater than, equal to or not equal to a selectable time limit ranging from 33 ns to 10 sec.        

Trigger Source                         : CH1, CH2, Ext, Ext/5 and Ext/10

DISPLAY SYSTEM:

Color                                       : 1/4 VGA, passive color LCD with color on black background with Adjustable multi-level contrast and brightness controls

Interpolation                            : Sin(x)/x

Persistence                              : Off, 1 sec, 2 sec, 5 sec, Infinite

I/O interface

Printer Port                              : standard

RS-232 port                            : standard

RS-232 programmability          : full talk/listen modes, control of all modes, setting and measurement

Mass Storage Compact           : to accept any Type 1 Compact Flash card upto 1 GB

Flash memory

Power Measurement (optional):

Optional package should be available which can offer instantaneous power waveform analysis, waveform analysis, harmonics analysis, switching loss, phase angles, dv/dt and di/dt cursors.

GENERAL:

The instrument should meet all EMC and Safety standards, and to be provided with 2 Nos. 1x/10x Probes, Operational Manual, Power Cord and NIST Traceable Calibration Certificate. Optional Current Probes should be available for Power measurements analysis.

Necessary software should be provided to connect with PC via RS-232 and data transfer to Microsoft Word and Microsoft Excel application.

Minimum Warranty for the instrument should be 5 years and after Sales service facility should be available.

Authorised Dealership Certificate is must incase of principal manufacturing company not quoting directly.