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  • signal generator 50Hz up to 2,1MHz
 
Signal generator SG98

SG98 is a portable battery device working as a sinusoidal signal generator in the frequency rate 50Hz up to 2,1 Mhz. The frequency and the amplitude of the generated signal can be changed.

FEATURES:

  • generating of a chosen frequency on a set level
  • generating of a chosen frequency on a set level for a set period (signal impulse)
  • generating of a chosen number of identical signal impulses
  • generating a number of various signal impulses (various frequency, amplitude and time of individual signal impulses can be chosen)
  • six memory units for saving the most frequently used generator settings
  • inbuilt membrane keyboard control and a four-line display
  • functions for cooperation with LM98
  • PC control

The programmable generator SG98 (SG98c) is a modern measuring device. It is powered by accumulators and it is suitable for use both in laboratories and outdoors.

SG98 (SG98c) can generate sinusoidal signals in the frequency rate up to 2,1 Mhz.

SG98 (SG98c) can be operated individually as a generator or in connection with the level meter LM98.

User friendly interface.

SG98 (SG98c) in connection with the level meter LM98 functions as an answering set and it is controlled on the measured line from LM98. In this case the operation of the device is limited to the connection to the measured line and switching the device on.

In the autonomous mode the SG98 is controlled from the foiled keyboard and the four-line display.

SG98 (SG98c) can be connected to a PC with a galvanically isolated output. The PC is then used for setting the parameters of the outgoing signal.

SG98 has six memory units for saving the generator setting or programming a given sequence of signal impulses. It suffices to launch the appropriate programme to proceed.

A simplified modification of the generator SG98c is designed mostly for use with the controlling level meter LM98. Due to this the modified version SG98 is not equiped with a keyboard and a display.

BASIC TECHNICAL PARAMETERS
feeding voltage 4 pc NiCd accumulator type AA or 220V for mains feeding
operating time min. 6 hours with 950mAh NiCd accumulators
frequency range 50Hz up to 2,1MHz
setting pitch 1 Hz
output level -50dB up to +10dB
distortion < 1%
signal impulse length > 10ms
pulse spacing > 10ms
signal impulse number 1 to 65535
output symmetrical 3 pole
non-symmetrical BNC
output impendace 0Ohm, 75Ohm, 135Ohm or 150Ohm, 600Ohm
resolution 0,1 dB
memory 1 to 6 for most frequently used settings
size app. 120x250x45 mm

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