Instruction manual
Guppy Technical ManualV7.4.0
105
Description of the data path
To configure this feature in control and status register (CSR):
Register Name Field Bit Description
0xF0F0081C SHUTTER 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 will be
ignored.
- [2..4] Reserved
One_Push [5] Write 1: begin to work (self-cleared after oper-
ation)
Read:
1: in operation
0: not in operation
If A_M_Mode = 1, this bit will be ignored.
ON_OFF [6] Write: ON or OFF this feature
Read: read a status
0: OFF
1: ON
A_M_MODE [7] Write: set mode
Read: read current mode
0: MANUAL
1: AUTO
- [8..19] Reserved
Value [20..31] Read/Write Value
This field is ignored when writing the value in
Auto or OFF mode.
If readout capability is not available, reading
this field has no meaning.
Table 40: CSR: Shutter
Note
Minimum shutter time for interlaced models in Format_7
Mode_1 is limited to the duration time of one field
(33/25 ms) see description of Shutter (integration) parame-
ter in Table 31: Format_7 Mode_1: output parameters (inter-
laced, frame) on page 82.
Note
Configuration
To configure this feature in an advanced register: See Table
117: Advanced register: Auto shutter control on page 246.