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®
3. The PeakTech
4120 Universal System
Please read this operating manual very carefully, prior to operating the instrument.
3.1. Introduction
®
The PeakTech
4120 Universal System is a compact and powerful performance instrument, capable of meeting
various needs of laboratories, service-workshop, technical training institutes, schools, engineering, and manufac-
turing fields, etc.
This instrument is characterized by a wide-range coverage of Function Generator, Universal Counter, DC Power
supply and Digital Multimeter in a single unit.
®
The PeakTech
4120 incorporates:
1. Function Generator, capable of generating seven (7) forms of wave, i. e. Sine, Square, Triangle, Skewed Sine,
Ramp, Pulse and TTL level square in the seven frequency range sourcing from 1 Hz to 10 MHz.
2. Universal Counter, capable of measuring the frequency ranges from 1 Hz to 2,7 GHz.
3. DC Power Supply, capable of generating the voltage carrying with 5 V/2 A, 15 V/1 A fixed and 0-30 V/0-3 A
variable.
4. Digital Multimeter, capable of measuring DC/AC voltage up to 1.000 V DC/750 V AC (true rms), DC/AC current up
to 20 A, resistance up to 40 MΩ, and logic test (C-MOS/TTL). This section can be hooked into data acquisition
system run on Personal computers, printers or pen-plotters etc., through a RS-232 C serial interface connector.
3.2. Accessories
This instrument is supplied with the following accessories:
1 pce. Power cable
1 pce. Operation manual
1 pair Black & Red test leads
1 pce. Coaxial cable with BNC connector
1 pce. AC/DC adaptor, 9 V DC / 500 mA
1 pce. RS-232 C interface with cable connector
1 pce. 3 ½"-diskette with software for Windows 95/98/2000/NT/XP
4. Safety Precautions
The following safety precautions must be observed at all times during operation, service, and repair of this product.
Failure to comply with these precautions, or with specific warnings elsewhere in this manual violates safety standards
of design, manufacture and intended use of the product. We assume no liability for failure to comply with these
requirements.
*
Indoor use only
*
Avoid an extremely hot or cold place for the instrument
*
Prior to connection of the equipment to the mains outlet, check that the availability main voltage corresponds to
the voltage setting of the equipment.
*
Ground the chassis and cabinet by only using a three-contact AC power cable which must be plugged into an
approved three-contact electrical outlet.
*
The power plug shall be easy accessible after the installation.
*
Do not operate the instrument in wet, damp or explosive areas.
*
Keep the instrument away from live circuits, a soldering iron, etc.
*
Do not change parts or apply an unauthorized modification to the instrument.
*
Make sure that any use of modified fuses or the short circuiting of the fuse-holders shall be prohibited.
*
Do not subject the equipment to direct sunlight or extreme temperatures.
*
Do not subject the equipment to extreme humidity or dampness.
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