There is no specific requirement for insulation of external circuits as they cannot become hazardous live, as a
result of connection to this unit. Limit the length of any connecting leads to 3 metres.
Continuous use:
If the generator is used continuously at high currents, then we advise a maximum period of 60 minutes, followed
by cooling for the same period. Similarly, if it is used at full load for 10 minutes, a cooling period of 10 minutes
is advised.
Features:
•
Sine, square, triangular and TTL waveforms available
•
Amplitude and frequency modulation
•
Instrument amplifier for amplification of signal generator output or external input
•
Continuously variable outputs: low impedance, and high impedance with ÷10 and ÷100 attenuation
•
Built-in speaker with on/off control for audio frequencies
•
Separate time-delay fuses protect the transformer primary and low impedance output
•
Thermal trip protection for transformer
Controls:
The smaller rotary control selects the decade range:
0.1 to 1.1 Hz, 1 to 11 Hz,
10 to 110Hz, 0.1 to 1.1kHz,
1 to 11 kHz or 10 to 110kHz
The large control adjusts the output frequency from 1 to
11, to cover the selected decade range.
Pressing SPEAKER On/Off turns the internal speaker On and
Off. It has a useful response from 100Hz to 3kHz. Default is
Off.
The central SELECT button cycles through sine, triangle,
TTL and square waveforms. Default is sine.
The SELECT button in the Modulation section selects
amplitude or frequency modulation. Default is Off.
The two yellow sockets allow for the input of modulating signals, supplied by a crystal/ceramic microphone or a
second signal generator.
version G85793 2017
