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.
50Ω
20mV to 20Vp−p open circuit (10mV to 10Vp−p into 50Ω). Amplitude can be
specified open circuit (hi Z) or into an assumed load of 1Ω to 10kΩ in Vpp,
Vrms or dBm.
2% ±1mV at 1kHz into 50Ω.
±10V. DC offset plus signal peak limited to ±10V from 50Ω.
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.