BNC 1105 Universal Counter - Manual (Page 2)

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Table of Contents
1 GENERAL INFORMATION ............................................................................................... 5
1.1 F EATURE O VERVIEW ....................................................................................................... 5
1.2 W ARRANTY I NFORMATION ............................................................................................. 6
1.3 P RECAUTION OF O PERATION ......................................................................................... 7
1.4 U PKEEP OF THE MODEL 1105 ..................................................................................... 8
1.5 S AFETY I NFORMATION .................................................................................................... 8
1.6 S YMBOLS AND T ERMS .................................................................................................... 9
1.7 I NSPECTION .................................................................................................................. 10
1.8 O PTIONS AND A CCESSORIES ....................................................................................... 11
2 OVERVIEW ........................................................................................................................... 12
2.1 S ETTING UP Y OUR MODEL 1105 U NIVERSAL C OUNTER ............................................ 12
2.1.1 To adjust the handle ............................................................................... 12
2.1.2 To Replace the Fuse ................................................................................ 14
2.2 G ETTING S TARTED WITH THE MODEL 1105 ........................................................... 18
2.2.1 The Front Panel ............................................................................................... 18
2.2.2 The Rear Panel ................................................................................................ 20
3 MAKING MEASUREMENTS ........................................................................................... 22
3.1 F REQUENCY M EASUREMENT ......................................................................................... 22
3.2 F REQUENCY R ATIO M EASUREMENT ............................................................................. 23
3.3 T IME I NTERVAL M EASUREMENT ................................................................................... 24
3.4 P ERIOD M EASUREMENT ................................................................................................ 25
3.5 R ISE /F ALL T IME M EASUREMENT ................................................................................. 27
3.6 P ULSE W IDTH M EASUREMENT ..................................................................................... 28
3.7 D UTY C YCLE M EASUREMENT ........................................................................................ 29
3.8 T OTALIZE M EASUREMENTS .......................................................................................... 31
3.9 P HASE M EASUREMENTS ............................................................................................... 32
3.10 V OLTAGE P EAK M EASUREMENT ................................................................................. 33
4 FRONT PANEL OPERATIONS ...................................................................................... 35
4.1 M EASUREMENT R ESULT AND S TATUS D ISPLAY .......................................................... 35
4.2 K EY F UNCTIONS ............................................................................................................ 36
4.2.1 N UMERIC K EYPAD AND THE A RROW K EYS ............................................................. 36
4.2.2 Measurement Control Keys (Run and Stop/Single) ...................... 37