Sencore cm2125, Operation And Application Manual

CM2125  SPECIFICATIONS:

Outputs:

Bandwidth: 125 MHz

Horizontal pixel resolution: 80 - 2048 pixels

Vertical pixel resolution: 80 - 2048 pixels
Horizontal scan frequency: 10 - 250 KHz

Vertical scan frequency: 10 - 250 Hz

Output amplitude: TTL, analog, or ECL

Mode selection: Interlaced or non-interlaced

Gun selection: RGB
Sync adder: RGB

Polarity selection: Video, H-Sync, V-Sync

Sync Timing:

The CM2125 recognizes common computer monitor formats and automatically adjusts

for the correct sync, back porch, and front porch timing.
Sync timing parameters can be changed through the front panel.

Memory:

70 computer monitor setup storage locations (42 preprogrammed).

Video Patterns:

Raster 

Dots 

Circle/Crosshatch

Color Bars                                 Multiburst                     Staircase

Text                                           Window                        Windows

Drive Signals:

Signal at zero: Less than 3% of full range

Output at full level:

3 V range: 3 VPP, ± 0.5 V into 100 ohms

30 V range: 30 VPP, ± 5 V into 100 ohms

300 V range: 300 VPP, ± 50 V into 10,000 ohms

Clipping: None up to 250 VPP typical

Protection from externally applied voltage: ± 500 V (DC + peak AC)

Floating ground (-) Isolated by ± 500 V (DC + peak AC)

External VPP:

3 ranges (auto-ranged): 0.0 - 19.9VPP, 20 - 199 VPP, 200 - 1999 VPP

Accuracy: (All) ± 1%, ± 2 counts

Frequency response: 0 - 200 V, 30 Hz to 5 MHz, t/-l dB from the average value across

the band

Input impedance: 15 Megohm

External VDC:

3 ranges (auto-ranged): 00.00 - 19.99 V DC, 20.0 - 199.9 V DC, 200 - 1999 V DC

Accuracy: (All) ± .2%, ± 2 counts
Input Impedance: (Without probe) 15 Megohm

Meter Protection:

2000 V DC (DC + peak AC), across the inputs. Maximum voltage between (-) lead and

ground: 1500 (DC + peak AC)

Ringing Test:

Dynamic test of coil Q determined by counting the number of ringing cycles before
reaching a preset damping point. The preset damping point 

IS

 set at 25% of the excitation

pulse The number of cycles 

IS

 displayed on the digital display and continually updated.

General:

Digital meters: 3 

½

 digit, LCD readout Digital display: LCD readout

Guaranteed operating temperature: 15-35 degrees C
Size: 6” x 12” x 14.3” (HWD)
Power: 105-125 VAC, 60 Hz, 140 w max.

Supplied Accessories:

Test lead, BNC to EZ hook probes

Test lead, 72” banana-probe, red

Test lead, 72” banana-alligator, black

Optional Accessories:

Extension Cable
BNC Cable

Universal Connector (Adapts to match any computer type)

Connector #1 (CGA, MDA, Hercules)

Connector #2 (EGA)

Connector #3 (PGC)
Connector #4A (VGA, PS/2, SVGA, XGA)

Connector #6 (BNC Input)

Connector #7 (13 W3)

Connector #8 & 8F* (Apple/MAC)        * Monitor with male input connection.

ECL Adapter (ECL Monitors)

IB72 IEEE-488 Interface Accessory
IB78 RS232 Interface Accessory

PC263 Protective Cover

HP200 50 kV High Voltage Probe
TP212 10 kV Transient Protector Probe

Sencore’s  Exclusive  After-The-Sale  Support

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‘If you are not completely satisfied with any Sencore instrument, you may return it during the first 30 days, and we’ll give you a full refund,

including  freight,  no  questions  asked.”

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Sencore does not stop providing assistance after you purchase one of our instruments. We provide free technical assistance on any
instrument use questions, future purchase assistance, industry trend information, instrument service, or any question you may have on test
instruments. Just call Sencore at our toll free 

1-800-SENCORE

number, Your Area Sales Engineer, an Application Engineer, or a Service

Technician will be happy to assist you.

Made  Right  Guarantee

In addition to the 1 year warranty on parts and labor (less than 2% 

CM2125 Computer Analyzer

are returned for warranty service), Sencore offers you a 100% Lifetime
Made  Right  Guarantee.  We  guarantee  your  instrument  was 

Ordering  the 

CM2125  Computer  Monitor  Analyzer

engineered  right  the  first  time.  If  there’s  a  problem,  we’ll  make  it  right,

is as simple as picking up your phone. 

Call

for  the  lifetime  of  the  instrument.

1-800-SENCORE  

(736-2673)   and  talk  directly  with

your  Area  Sales  Engineer  about  the  many

Extended  Service  Agreement  Programs  (ESA) 

Programs  available  to  help  with your  instrument

Sencore  announces  our  new  Extended  Service  Agreement  Programs
for your CM2125. These programs can be an extension of your

warranty  coverage  or  simply  a  method  for  you  to  have  annual  calibrations  at  a  reduced  rate.  For  further  information  regarding  these
programs,  please  contact  your  Area  Sales  Engineer  or  the  Service  Department.

Call  1   -800-SENCORE

Form #5659A

(736-2673)

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