Page 1: ...Models DSA 2002 and DSA 2002P AC Digital Snap Around Volt Ohm Ammeter Model DSA 2003 AC DC Digital Snap Around Volt Ohm Ammeter DSA 2003 A W Sperry Instruments Inc 245 Marcus Boulevard Hauppauge NY 1...
Page 2: ...Measurements 6 3 DC Current Measurements 6 4 Voltage Measurements 6 5 Resistance and Diode Measurements 6 6 Peak Hold DSA 2002P only 6 7 Output Jack DSA 2003 only 7 Maintenance vt Cleaning te Battery...
Page 3: ...s which make it unique in its class The DSA 2002P DIGISNAP has the same ranges and features as the DSA 2002 with the addition of Peak Hold for measuring peak voltage or current The DSA 2003 DIGISNAP i...
Page 4: ...02P DSA 2003 PROTECTION 1 0 rdg 2d 0 1500A 2 5 rdg 1500 1999A Accuracy for 40 to 1KHz multiply 50 60Hz accuracy by 2 1 5 rdg 2d DC CURRENT average responding ACCURACY OVERLOAD RESOLUTION DSA 2002 2002...
Page 5: ...or hard to reach areas 5 Range Selector Power Switch Rotary switch used to turn the DIGISNAP power on and off and to also select ranges 6 1 Transformer LCD Display Data Hold Output Jack Battery Jaws 2...
Page 6: ...isplay reading indicated DSA 2002 2002P Display Readings OO0OV 2 digits 8 2 digits 00 0A 2 digits 000A 2 digits DSA 2003 Display Reading OO0A 2 digits 00 0A 2 digits OOOV 2 digits 00 0V 2 digits a I I...
Page 7: ...ing a known voltage in that function before assuming that a zero reading indicates a no voltage condition Calibration and repair should be performed by qualified maintenance personnel Do not attempt c...
Page 8: ...SA 2003 for dc readings The ia V will appear on the display indicating the voltage unction 12 _4 o WARNING To avoid possible electric shock instrument damage and or equipment damage do not attempt to...
Page 9: ...c 6 7 Output Jack DSA 2003 only The analog output jack is provided to allow the DSA 2003 to be connected to a recorder or oscilloscope for recording or observing the current input WARNING The COM inpu...
Page 10: ...above procedure to complete battery replacement Battery Compartment Cover Fig 4 Battery Repiacement 16 sec 8 RETURN FOR REPAIRS Before returning your DIGISNAP for repair be sure to check that the fai...
Page 11: ...nly Sec 9 3 Energizer Adaptor E 1 For easy snap around current measurement the Energizer can be used to split the power line on 125Vac 15amp maximum appliances Fig 6 so that the clamp on ammeter can b...
Page 12: ...rmistor 911P97E501YV10 or equal Res Variable 5k 0 Res Variable 500 0 Res Variable 200k 0 Res Metal Graze 5M 1 2W Res Metal Film 9k 0 1 4W Res Metal Film 1k 0 1 4W Res Wire Wound 3 0 2W Res Carbon Film...
Page 13: ...Res Metal Film 9k 0 1 6W Res Metal Film 1k 2 1 6W Res Wire Wound 3 2 2W Res Carbon Film 10k 9 1 6W Res Carbon Film 2 2M 2 1 6W Res Metal Film 1 3k 1 6W R10 R13 R14 Res Metal Film 1 8k 0 1 6W R11 R12 R...
Page 14: ...100k 2 TH Thermistor DTN D501K or equal R1 Res Metal Graze 10M 1 2W R2 Res Metal Film 90 9k 2 1 4W R3 Res Metal Film 9k 2 1 4W R4 Res Metal Film 1k 2 1 4W R5 R11 R36 Res Metal Film 4 99k 0 1 6W R6 R7...