Instruction manual

Guppy PRO Technical ManualV4.1.0
69
Camera interfaces
The cameras also have an advanced register which allows even more precise
image capture delay after receiving a hardware trigger.
Trigger delay advanced register
The advanced register allows the start of the integration to be delayed by max.
2
21
μs, which is max. 2.1 s after a trigger edge was detected.
Register Name Field Bit Description
0xF0F00834 TRIGGER_DELAY Presence_Inq [0] Presence of this feature:
0: N/A
1: Available
Abs_Control [1] Absolute value control
O: Control with value in the value field
1: Control with value in the absolute value CSR.
If this bit=1 the value in the value field has to
be ignored.
--- [2..5] Reserved
ON_OFF [6] Write ON or OFF this feature
Read: Status of the feature
ON=1
OFF=0
--- [7..19] Reserved
Value [20..31] Value
Table 27: Trigger Delay CSR
Register Name Field Bit Description
0xF1000400 TRIGGER_DELAY Presence_Inq [0] Indicates presence of this feature (read only)
--- [1..5] Reserved
ON_OFF [6] Trigger delay on/off
--- [7..10] Reserved
DelayTime [11..31] Delay time in μs
Table 28: Trigger delay advanced CSR
Note

• Switching trigger delay to ON also switches external Trig-
ger_Mode_0 to ON.
• This feature works with external Trigger_Mode_0 only.