Bk-precision 4040A - Manual Manual do Utilizador

INSTRUCTION MANUAL MANUAL DE INSTRUCCIÓN Model 4040A MODELO 4040A 20 MHz SWEEP/FUNCTION GENERATOR with FREQUENCY COUNTER 20 MHz GENERADOR DE BA

10 CONTROLS AND INDICATORS 20. .START/STOP Switch. Enables adjustment of the starting and stopping sweep frequencies.

11 OPERATING INSTRUCTIONS Figure 2. Output Waveform and Ph

12 OPERATING INSTRUCTIONS Figure 3. Use of DC OFFSET Control 6.

13 OPERATING INSTRUCTIONS Figure 4. Effects of Symmetry Variation. 4. When the 2 Hz r

14 OPERATING INSTRUCTIONS

15 OPERATING INSTRUCTIONS 3. With BURST ON/OFF switch in OFF position, apply a TTL gating signal of the proper width to the

16 OPERATING INSTRUCTIONS Figure 6. Examples of AM modulation 3. Place the EXT MODULATION switch in the released position. 4. Connect a suitab

17 OPERATING INSTRUCTIONS 4. Connect a suitable modulation signal to the VCG/MOD INPUT jack on the front panel. 5. A

18 OPERATING INSTRUCTIONS SWEEP OPERATION 1. Select LINEAR sweep by leaving the SWEEP LIN/LOG switch (23) in the r

19 OPERATING INSTRUCTIONS Figure 7. Circuit fo

2 TEST INSTRUMENT SAFETY WARNING Normal use of test equipment exposes you to a certain amount of danger from electrical shock because testing mu

20 MAINTENANCE WARNING The following instructions are for use by qualified service personnel only. To avoid electr

21 CUSTOMER SUPPORT 1-800-462-9832 B+K Precision offers courteous, professional technical support before and after the sale of their test instrume

22 Service Information Warranty Service: Please return the product in the original packaging with proof of purchase to the address below. Clear

23 Limited Two-Year Warranty B&K Precision Corp. warrants to the original purchaser that its products and the component parts thereof, will

24 TEST INSTRUMENT SAFETY (continued from inside front cover) 6. Some equipment with a two-wire ac power cord, including some with polariz

25 22820 Savi Ranch Parkway Yorba Linda, CA 92887 © 2005 B&K Precision 480-829-9-001 Printed in U.S.A. V043014

3 Instruction Manual for Model 4040A 20 MHz SWEEP/FUNCTION GENERATOR with FREQUENCY COUNTER 22820 Savi Ranch Parkway • Yorba Linda, CA 92887

4 TABLE OF CONTENTS TEST INSTRUMENT SAFETY ... inside front cover INTRODUCTION ...

5 INTRODUCTION The B&K Precision Model 4040A Sweep/Function Generator is a versatile signal source which combines several functions into one un

6 SPECIFICATIONS FREQUENCY CHARACTERISTICS Waveforms: Sine, Square, Triangle, ± Pulse, ± Ramp Range: 0.2Hz to 20MHZ in 8 r

7 SPECIFICATIONS NOTE: See Maintenance section for AC Line Selection and fuse information. Specifications and information are subject

8 CONTROLS AND INDICATORS FRONT PANEL (Refer to Fig. 1) 1. POWER Switch. Turns power on and off. 2. DUTY CYCLE Switch. When

9 17. BURST WIDTH Control. Adjusts the duty cycle of the internal burst gate. 18. % MODULATION Control. Adjusts the percentage of AM