If you’d like to access advanced properties of the response pad such as the response time as measured by the onboard timer or the id, port, or action of the last-pressed button, you can define an xid element as follows:. If the switches are not all in the down position, unplug your device from the computer, flip them all down, and then plug it back in. This will open the window pictured below, which allows you to configure the port. For the RB-x20 devices with the dipswitches in the down position, the port should set to the following:. These and the Lumina response pads use a communication protocol called XID that defines a set of commands for sending and retrieving data to and from the device. If the dipswitches are in different positions, unplug the response box, return them all to the down position, then plug it back in. Could you check if the box works with xid test script https:
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Be warned, you must disconnect your response box from the computer and then reconnect it for dipswitch changes to take effect.
Overview The RB series from Cedrus are high quality, ergonomic, and practical response pads that are compatible with all major stimulus presentation packages. Natalia Posted Last Year Inquisit uses this protocol to automatically i.
That’s what Inquisit “sees” as the responses coming from the box not the button number. This will open the window pictured below, which allows you to configure the port. They measure the participant’s reaction time in hardware and provide additional timing facilities for the stimulus presentation program. Dave Posted Last Year Or maybe anyone knows what is wrong here?
Inquisit 5 and Cedrus Response Pad RB
Although Inquisit supports any baud rate, we’ll just use the default setting of to keep things simple. These and the Lumina response pads use a communication protocol called XID that defines a set of commands for sending and retrieving data to and from the device.
Compatible with all major stimulus presentation packages including the ViSaGe system Customisable key tops Rb–530 in timing facilities Accessory connector Prices displayed in: My trials look like that: When the response box is shipped, all four switches on the device are down by default, which sets the device to XID mode at a baud rate ofYou will also need to configure your script to handle the specific numeric values returned by the buttons on the device.
Once you know the values, you can update your script to treat these values as valid or correct responses:.
Could you check if the box works with xid test script https: The dipswitches on the back of the response box control the response mode and baudrate that the device uses to signal the serial port.
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Using Cedrus RB Series and Lumina Response Boxes with Inquisit
The first step in using the response device is to plug cerus into a USB port on your computer and install the device driver which you can download from Cedrus’ web site. Yes, the response box does work with the xid test script well, and this is where I took “” and “” values from. These response boxes support only the “RB Series” communication mode.
See below for an illustration. Quality, ergonomic, practical response pads from Cedrus.
Cambridge Research Systems – RB Series
Expand the Ports node on the tree, right click on the Cwdrus port that your response box is plugged into, and select the Properties command. The keys are large and feature removable key tops except for the center round key. We’ve found ourselves having to do this on occassion. The photo above shows an RB pad with the colored tops included free installed.
Thanks, -David Hi David, The values are ” and ” for buttons 3 and 5 correspondingly. Cedrus response pads can be used with Inquisit on both Windows and Mac platforms.
Thus, I will stick to the Inquisit 4 instead: To discover the button values, download and run the response pad sample from our Cedrus page. Flat Ascending Flat Descending Threaded.
If you haven’t already, plug your device into the serial port of you computer. As for the “branch” thing, the script’s behavior didn’t cesrus, “no reaction” to pressing the buttons.