RIGOL
DG1000Z Quick Guide 9
Rear Panel Overview
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Figure 2 Rear Panel
1. [CH1/Sync/Ext Mod/Trig/FSK]
It is a BNC (female) connector which nominal impedance is 50Ω. The function of
this connector is determined by the work mode of CH1.
— Sync: when the output of CH1 is enabled, this connector output the
corresponding sync signal.
— Ext Mod: when AM, FM, PM or PWM of CH1 is enabled and external
modulation source is selected, this connector accepts an external
modulation signal.
— FSK: when ASK, FSK or PSK of CH1 is enabled and external modulation
source is selected, this connector accepts an external modulation signal
which polarity can be set by users.
— Trig In: when Sweep or Burst of CH1 is enabled and external trigger
source is selected, this connector accepts an external trigger signal which
polarity can be set by users.
— Trig Out: when Sweep or Burst of CH1 is enabled and internal or manual
trigger source is selected, this connector outputs the trigger signal with
specified edge type.
For more detailed information about the signals mentioned above, please refer
to the User’s Guide.
2. [CH2/Sync/Ext Mod/Trig/FSK]
It is a BNC (female) connector which nominal impedance is 50Ω. The function of
this connector is determined by the work mode of CH2.
— Sync: when the output of CH2 is enabled, this connector output the
corresponding sync signal.
— Ext Mod: when AM, FM, PM or PWM of CH2 is enabled and external
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