4
Amplitude Modulation (TG330 only)
Variable 0 to 100% typical.
400Hz internal. DC to 20kHz external.
By signal applied to COUNT/AM IN socket.
2mV to 20V peak-peak open circuit (1mV to 10V peak-peak into 50)
in four switch-selectable ranges with 20dB vernier control within each
range.
±10V. DC offset plus signal peak limited to ±10V (± 5V into 50);
CLIP shows in display when offset + signal peak exceeds ±10V.
DC offset plus waveform attenuated proportionally by the attenuator.
600 Main Out
Alternative output socket providing the same signal as the 50 Main Out but from 600. The
50 and 600 sockets are not independent.
Aux Out
Frequency, symmetry and phase the same as main outputs.
0 to 5V TTL/CMOS logic levels capable of driving 2 standard TTL loads.
Sweep Out (TG330 only)
When internal sweep is selected the sweep signal is available as a 0 to 3V ramp from 600.
INPUTS
Sweep In
The SWEEP IN/OUT socket is set to Sweep In when EXT SWEEP is selected.
0 to 3V for 1000:1 sweep.
Maximum Allowable
Input Voltage:
Maximum Slew Rate of
Sweep Voltage:
AM In (TG330 only)
The AM/COUNT IN socket is set to AM input when EXT AM is selected.
Approximately 2V peak-peak for 100% modulation.
Maximum Allowable
Input Voltage: