Chronos is compatible with E-Prime 2.0.10.353 (SP1) and beyond. This includes E-Prime 3.0. Chronos is compatible with Windows 7/8/8.1/10. For additional requirement information, see http://www.pstnet.com/hardware.cfm?ID=240.
Chronos has been tested on numerious machines ranging from our mimmun requreiments to reccomended specs. Response and audio latency data is summarized below.
Testing procedures are outlined in the following articles: INFO: E-Prime 2.0 Timing Data [19579] and INFO: E-Prime 3.0 Timing Data [24332]
Chronos features millisecond accuracy and consistent sound latiencies across machines.
E-Prime 3.0 Stimulus Device Response Timing Values
Asus Essentio Series M51AC-US004S - Windows 10
|
Response Device |
Statistic |
Value (ms) |
|
Keyboard (USB Acer) |
Average |
16.43 |
|
StdDev |
2.48 | |
|
SRBox (Serial Model 200a) |
Average |
2.26 |
|
StdDev |
0.63 | |
|
Chronos (USB 3.0) |
Average |
0.26 |
|
StdDev |
0.44 | |
|
InterexMouse |
Average |
13.21 |
|
StdDev |
2.65 |
HP Compaq 6200 Pro SFF - Windows 8.1
|
Response Device |
Statistic |
Value (ms) |
|
Keyboard (USB Acer) |
Average |
15.36 |
|
StdDev |
2.62 | |
|
SRBox (USB 2 Serial Model 200a) |
Average |
2.95 |
|
StdDev |
0.51 | |
|
Chronos (USB 2.0) |
Average |
0.31 |
|
StdDev |
0.46 | |
|
Parallel Port |
Average |
TBD |
|
StdDev |
TBD | |
|
InterexMouse |
Average |
14.51 |
|
StdDev |
2.38 |
Compaq 6200 Pro SFF - Windows 7
|
Response Device |
Statistic |
Value (ms) |
|
Keyboard (USB Acer) |
Average |
15.49 |
|
StdDev |
2.60 | |
|
SRBox (Serial Model 200a) |
Average |
1.79 |
|
StdDev |
0.61 | |
|
Chronos (USB 2.0) |
Average |
0.30 |
|
StdDev |
0.46 | |
|
InterexMouse |
Average |
14.40 |
|
StdDev |
2.26 |
E-Prime 3.0 Sound Card Startup Latency Results
|
Type |
Machine |
API |
Mean (ms) |
SD (ms) |
|
OnBoard |
Compaq 6200 Pro SFF - Windows 7 |
ASIO |
6.92 |
0.64 |
|
OnBoard |
Compaq 6200 Pro SFF - Windows 7 |
DirectSound |
47.23 |
2.84 |
|
OnBoard |
Compaq 6200 Pro SFF - Windows 7 |
Core Audio |
6.16 |
0.93 |
|
Chronos |
Compaq 6200 Pro SFF - Windows 7 |
Chronos |
0.44 |
0.19 |
|
OnBoard |
HP Compaq 6200 Pro SFF - Windows 8.1 |
ASIO |
||
|
OnBoard |
HP Compaq 6200 Pro SFF - Windows 8.1 |
DirectSound |
43.40 |
33.25 |
|
OnBoard |
HP Compaq 6200 Pro SFF - Windows 8.1 |
Core Audio |
5.95 |
1.00 |
|
Chronos |
HP Compaq 6200 Pro SFF - Windows 8.1 |
Chronos |
0.50 |
0.09 |
|
OnBoard |
Asus Essentio Series M51AC-US004S - Windows 10 |
ASIO |
||
|
OnBoard |
Asus Essentio Series M51AC-US004S - Windows 10 |
DirectSound |
33.36 |
3.93 |
|
OnBoard |
Asus Essentio Series M51AC-US004S - Windows 10 |
Core Audio |
5.36 |
0.32 |
|
Chronos |
Asus Essentio Series M51AC-US004S - Windows 10 |
Chronos |
0.44 |
0.11 |
|
SB Xi-Fi PCIe |
Asus Essentio Series M51AC-US004S - Windows 10 |
Core Audio |
25.97 |
1.69 |
E-Prime 2.0 SP2 Stimulus Device Response Timing Values
Dell Precision T3400 – Windows 10
|
Response Device |
Statistic |
Value (ms) |
|
Chronos (USB 2) |
Average |
0.23 |
|
|
StdDev |
0.42 |
|
Keyboard (USB Acer) |
Average |
15.78 |
|
StdDev |
2.83 | |
|
SRBox (Serial Model 200a) |
Average |
2.87 |
|
StdDev |
0.87 | |
|
InterexMouse |
Average |
13.88 |
|
StdDev |
2.63 |
Antec Quad Core – Windows 10
|
Response Device |
Statistic |
Value (ms) |
|
Chronos (USB 2) |
Average |
0.24 |
|
|
StdDev |
0.42 |
|
Keyboard (USB Acer) |
Average |
16.11 |
|
StdDev |
2.57 | |
|
SRBox (Serial Model 200a) |
Average |
1.93 |
|
StdDev |
0.63 | |
|
InterexMouse |
Average |
15.20 |
|
StdDev |
2.41 |
Surface Pro 3 – Windows 10
|
Response Device |
Statistic |
Value (ms) |
|
Chronos (USB 3) |
Average |
0.32 |
|
|
StdDev |
0.47 |
|
Keyboard (USB Acer) |
Average |
15.21 |
|
StdDev |
2.66 | |
|
SRBox (USB 3 Serial Model 200a) |
Average |
2.86 |
|
StdDev |
0.77 | |
|
InterexMouse |
Average |
14.58 |
|
StdDev |
2.34 |
E-Prime 2.0 SP2 Sound Card Startup Latency Results
|
Type |
Machine |
API |
Mean (ms) |
SD (ms) |
|
OnBoard |
Antec Quad Core |
ASIO |
6.27 |
0.62 |
|
OnBoard |
Antec Quad Core |
DirectSound |
36.79 |
3.00 |
|
OnBoard |
Antec Quad Core |
Core Audio |
15.69 |
2.94 |
|
Chronos |
Antec Quad Core |
Chronos |
1.07 |
0.31 |
|
OnBoard |
Surface Pro 3 |
ASIO* |
7.40 |
0.52 |
|
OnBoard |
Surface Pro 3 |
DirectSound |
37.29 |
3.79 |
|
OnBoard |
Surface Pro 3 |
Core Audio |
15.97 |
2.96 |
|
Chronos |
Surface Pro 3 |
Chronos |
0.42 |
0.12 |
|
OnBoard |
ASUS M32 |
ASIO* |
6.21 |
0.52 |
|
OnBoard |
ASUS M32 |
DirectSound |
209.18 |
26.63 |
|
OnBoard |
ASUS M32 |
Core Audio |
16.11 |
2.75 |
|
Chronos |
ASUS M32 |
Chronos |
0.47 |
0.08 |
|
OnBoard |
Dell Precision T3400 |
ASIO* |
5.75 |
0.72 |
|
OnBoard |
Dell Precision T3400 |
DirectSound |
33.90 |
4.23 |
|
Chronos |
Dell Precision T3400 |
Chronos |
0.56 |
0.11 |
*Not supported on Windows 10 at time of testing.
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