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Cross channel trigger
Operating modes:
Sources:
Outputs
Main Outputs
Output Impedance:
Amplitude:
Amplitude Accuracy:
DC Offset Range:
DC Offset Accuracy:
Resolution:
Sync Outs
Multifunction output user definable or automatically selected to be any of the following:
Carrier Waveform
Sync:
Modulation Sync:
Burst Sync:
Trigger:
8
Either channel can be triggered by the other.
Carrier, Modulation, Burst, Trigger, Sweep.
50
20mV to 20Vpp open circuit (10mV to 10Vpp into 50). Amplitude can be
specified open circuit (hi Z) or into an assumed load of 1 to 10k in Vpp,
Vrms or dBm.
2% ±1mV at 1kHz into 50.
±10V. DC offset plus signal peak limited to ±10V from 50.
Typically 3% ±10mV.
3 digits or 1mV for both Amplitude and DC Offset.
Sine/Ramp/
A square wave with 50% duty cycle at the waveform frequency.
Pulse
Square
A square wave with same duty cycle as the main output at the
waveform frequency.
Arbs
A square wave with 50% duty cycle at the waveform frequency.
The sync is a TTL high when the first point of the waveform is
output.
Noise
No sync associated with noise.
PRBS
A positive pulse which is 1 PRBS bit rate wide at the beginning
of the PRBS sequence
AM/FM/PM/
A square wave with 50% duty cycle referenced to the internal
PWM/SUM
modulation waveform when modulation source is internal, or a
square wave referenced to the carrier waveform when
modulation source is external. No sync is associated with noise
as the modulation source.
FSK
A square wave referenced to the trigger rate. The sync is a TTL
high when hop frequency is the output frequency and TTL low
when carrier frequency is the output frequency for positive slope
and vice versa for negative slope.
BPSK
A square wave referenced to the trigger rate. The sync is a TTL
high when the hop phase is the output phase and TTL low when
carrier phase is the output phase for positive slope and vice
versa for negative slope.
A square wave that is a TTL high when the burst begins and a TTL low when
burst is completed.
Selects the current trigger signal. Useful for synchronizing burst or gated
signals.
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