RIGOL DG1000Z Series - Manual (Page 30)

RIGOL Chapter 1 Quick Start
1-12 DG1000Z User’s Guide
4) Trig In
When Sweep or Burst of CH1 is enabled and external trigger source is
selected, this connector accepts an external trigger signal whose polarity
can be set by users.
5) Trig Out
When Sweep or Burst of CH1 is enabled and internal or manual trigger
source is selected, this connector outputs a trigger signal with specified
edge type.
2. [CH2/Sync/Ext Mod/Trig/FSK]
BNC female connector with 50Ω nominal impedance.
Its function is determined by the current work mode of CH2.
1) Sync
When the output of CH2 is enabled, this connector outputs
the corresponding sync signal. For detailed information
about the characteristics of the sync signals corresponding
to various output signals, refer to the introduction in “Sync
Set”.
2) Ext Mod
When AM, FM, PM or PWM of CH2 is enabled and external modulation
source is selected, this connector accepts an external modulation signal and
the input impedance is 1000Ω. For the detailed introduction, refer to
“Modulation”.
3) FSK
When ASK, FSK or PSK of CH2 is enabled and external modulation source is
selected, this connector accepts an external modulation signal whose
polarity can be set by users and the input impedance is 1000Ω. For the
detailed introduction, refer to “Modulation”.
4) Trig In
When Sweep or Burst of CH2 is enabled and external trigger source is
selected, this connector accepts an external trigger signal whose polarity
can be set by users.
5) Trig Out
When Sweep or Burst of CH2 is enabled and internal or manual trigger
source is selected, this connector outputs a trigger signal with specified
edge type.