Date: 28/08/2012

Department of Electronics & Tele-communication EngineeringREPORT OF CE-LAB

1) CONCISED REPORT OF EQUIPMENTS :

Sr.

noEquipments

Total No.

Completely Ok

Having minor

Faults &Repairable

Not inUse&

Repairable

Not in use & Not

repairableRemarks

1 Voltage Power Supply 6 3 3 - -Minor Repairing is

required2 Single Probes 24 22 - - 2 -3 Dual Probes 5 5 - - - -4 Bread Boards 16 16 - - - -5 Spectrum Analyzer 6 6 - - - -6 Function Generators 7 2 2 3 - -7 CRO 6 2 4 - - -

8 Micro Ammeters 5 3 1 1 -Minor Repairing is

required

9 DSO 1 1 - - - -10(i)

DMM (Meco 801) 4 1 2 - 1 -

10(ii)

DMM (SINETECH 4022) 8 4 3 1 - -

11 Trainee kits 45 42 3 - -Minor Repairing in

1 kit is required12 Pulse Generators 4 3 1 - - -13 Cutter 2 1 - - 1 Extra required

2) REQUREMENTS :

Sr.No.

Components / Equipments Description No. Remark

1 OP-AMP 741 200 Urgent2 Diodes 1N400x 300 Urgent3 LCR Meter - 10 Urgent4 IC Tester - 10 Urgent

5 Resistors 100-100K ohm100

Individual Urgent

6 Capacitors 1PF-100Micro F100

Individual Urgent

7 Inductors 1mH-100mH100

Individual Urgent

3) FULL REPORT :

Sr.No Equipment

Total

No.

ModelNo

Serial NoStatu

sDescription / Faults Remark

1Aplab regulated dc

power supply6

7115 1 390/10 CE/12

OK NO FAULTS OK

LQ6324

2 02

3 03

4 04 Faulty4.5-5.5 Vtg knob I not

workingRepairable

5 05 Faulty4.5-5.5 Vtg knob I not

working

6 01 Faulty0-30 Vtg knob I not

workingRepairable

2.A

CRO20 MHz

Oscilloscope 4

ST201 1 100214105 OK No Faults OK

ST201

2 100214104 FaultyCHANNEL-II is not

workingRepairable

3 100214106 Faulty Repairable

4 100214107 Faulty

CH-I Knob is not working and LINE, INV CH-II Knob is

missing

Repairable

2.B

CRO 30 MHz Oscilloscope

2 Caddo 8011 02124626

OK - OK2 02124627

3 Digital Multimeter 12

MECO 801

1 206599 FaultyDc current meter is

not working.Repairable

2 206596 Faulty Display problem Repairable

3 206578 Faulty Totally Faulty Repairable

4 206564 OK - OK

SINETECH

4022

1 12

OK - OK2 14

3 15

4 16

5 13Faulty

Dc current meter is not working.

Repairable6 11

7 17Faulty Connectivity problem Repairable

8 19

410MHz AM/FM

Function Generator

4

ST4063 1 0706711 FaultyModulation frequency knob is not working

Repairable

1 0706710

OK - OK2 0706712

3 0706713

5TDM/PCMRECEIVER TRAINER

1 ST2104 1 0107862 OK - OK

6PAM/PPMPWM

DEMODULATION TRAINER

2 ST21101 0107862

OK - OK2 0107863

7 DSB/SSB/AM MODULATION TRAINER

2 ST2202 20207836

OK - OK0207837

8DIGITAL

COMMUNICATION TRAINER

3 ST2103

1 0207911

OK - OK2 0207912

3 0106760

9DIGITAL

COMUNICATION TRAINER

2 ST21021 1206585

OK - OK2 1206586

10

FREQUENCY MODULATION/

DEMODULATIONTRAINER

2 ST22031 0507816

OK - OK2 0507817

11DSB/SSB AM

TRANSMITTER RECEIVER

1 ST2201 1 0907864 OK - OK

12TDM/PCMRECEIVER TRAINER

1 ST2104 1 1205713 OK - OK

13 1 ST2101 1 1205574 OK - OK

14DIGITAL

COMUNICATION TRAINER

1 ST2105 1 0106512 OK - OK

15PAM/PPM/PWM

TRAINER1 ST2116 1 0107543 Faulty

PPM block is not working

Repairable

16MOBILE PHONE

TRAINER2 ST2132

1 060692OK - OK

2 060693

17ANTENNA AND

RADAR TRAINER2 ST2261

1 104304OK - OK

2 104305

18VCD PLAYER

TRAINER1 ST2662 1 120750 OK - OK

19SATELLITE

COMM. TRAINER UPLINK

1 ST2272 1 070647(1) OK - OK

20

SATELLITE COMM. TRAINER TRANSPONDER

1 ST2272 1 070647(2) OK - OK

21SATELLITE

COMM. TRAINER DOWNLINK

1 ST2272 1 070647(3) OK - OK

22 ISDN EMULATOR 1 - 1 AF03C13753 OK - OK

23SPECTRUM ANALYZER

4 FS300

1 01

OK - OK2 023 034 04

24DUAL ARBITARY

GENERATOR1 AM-300 1 01 OK - OK

25SIGNAL

GENERATOR1 SM-300 1 01 OK - OK

26RF SIGNAL

GENERATOR2 -

1 050658OK - OK

2 050659

27SCIENTECH

1MHZ FUNCTION GENERATOR

4 ST4046

1 10021618 FaultyOUT-DATED

MAY BE REPAIRABLE

2 10021619 Faulty

3 10021620 OK - OK

4 10021621 Faulty Triangular

27 DSO 1 TDS2024 1 039537 OK - OK

Most of the multimeters are not in use because they lack batteries, fuses. So they are needed urgently (Problem in current measurement).

DSO should be in use. All the faulty CRO, Function Generators have faults in buttons, which can be easily repaired. Number of Micro-ammeters, & cutters are less than required. LCR meter, IC tester, & Logic gate ICs should be available in lab.

Report prepared by,

Mr.Gajbhare Sandeep. (89836625475)Mr. Patil Satish G. (9860387401)

Head of Department Lab InchargeDr. S.V. Bonde Prof. A.I.Tamboli