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Spyder3 GigE Vision SG-14 Monochrome Cameras User’s Manual
03-032-20123-01
Teledyne DALSA
SG-14-02K40-00-R
5113
5850
18500
SG-14-02K80-00-R
9821
11233
36000
SG-14-04K80-00-R
5113
5850
18500
LS and TP
Mode
Transition Frequencies (kHz)
Model
LF
HF
Maximum Line Rate
SG-14-01K40-00-R
13559
16407
36000
SG-14-01K80-00-R
25126
30395
68000
SG-14-02K40-00-R
7048
8529
18500
SG-14-02K80-00-R
13559
16407
36000
SG-14-04K80-00-R
7048
8529
18500
Immediate read out mode (default, srm 2)
In this m od e the im age is read ou t, inclu d ing accu m u lated d ark cu rrent, im m ed iately follow ing the
trigger or the EXSYN C falling ed ge.
There are no line rate lim itations other than the am ou nt of gate d ark cu rrent that can be tolerated at low
line rates.
For inform ation on artifacts that m ay be exp erienced w hile u sing this m od e, see the Artifacts section
below .
There are no tim ing or exp osu re anom alies other than situ ations w her e EXSYN C is rem oved from
cam era. In this case, the cam era can be set to op erate in a "w atchd og" state.
The w atchd og w ill start DC clear at frequ encies = or < 10 H z, w here d ark cu rrent is significant.
A sm all DN step w ill be visible in the im age w here th e w atchd og tu rns on and off.
The w atchd og op erates on the single threshold . If sync frequ ency is not in the sharp transition w atchd og
m ay cau se corru p ted lines crossing the threshold .
Gate dark current clear mode (always on, srm 1)
In this m od e the gate d ark cu rrent w ill be cleared continu ou sly.
After the trigger (EXSYN C) is received , the d ark cu rrent is cleared from the im age sensor before the
im age is acqu ired . The line rate is lim ited to ½ the m axim u m line rate available for that m od el of cam era.
For inform ation on artifacts that m ay be exp erienced w hile u sing this m od e, see the Artifacts section
below .
Table 13.
Max. Line Rate
Model
Immediate Readout Mode
Dark Current Clear Mode
SG-14-01K40-00-R
36 KH z
18KH z
SG-14-01K80-00-R
68 KH z
34 KH z
SG-14-02K40-00-R
18.5KH z
9.25KH z
SG-14-02K80-00-R
36 KH z
18 KH z
SG-14-04K80-00-R
18.5KH z
9.25KH z
When op erating in the d ark cu rrent clear m od e, there w ill be a slight d elay, equ ivalent to one read ou t
tim e, before the actu al exp osu re is im p lem ented . The actu al exp osu re tim e w ill not be altered .
Table 14.
Model
Exposure Delay and Max Exposure Time in Auto Mode
SG-14-01K40-00-R
27.5 µs
SG-14-01K80-00-R
14.75 µs