How do you calibrate a LabQuest?
Performing a One-Point Calibration
- Connect the sensor to LabQuest.
- Choose Calibrate from the Sensors menu.
- Prepare the sensor for calibration.
- Enter the known value (e.g., if you are using a Barometer, enter the known value atmospheric pressure).
- When the voltage reading stabilizes, tap Keep.
How do you reset LabQuest 2?
While looking at the face of the LabQuest, press and hold the reset button for 15 seconds. The blue power light should turn off while you are depressing the reset button. Release the reset button. The LabQuest should boot normally.
Why is my Logger Pro not working?
Even if you aren’t using those features of Logger Pro, if those pieces of software are on your computer and malfunctioning (which may not be obvious by running those programs directly), they can cause Logger Pro to malfunction. Uninstalling and reinstalling those pieces of software often fixes the issue.
What is the uncertainty of Vernier pH probe?
Specifications
| Type | Sealed, gel-filled, polycarbonate body, Ag/AgCl |
|---|---|
| Temperature range | 5 to 80°C (readings not compensated) |
| Range | pH 0–14 |
| Accuracy | ± 0.2 pH units |
| Isopotential pH | pH 7 (point at which temperature has no effect) |
How do I update LabQuest?
Open the LabQuest System Information by tapping the Home Icon, selecting Control Panel, and then System Information. Tap on the System Information Summary tab (version 1.2 or newer) or the Software tab (version 1.1 or older), scroll to the bottom of the screen, and select Update LabQuest.
What video format does Logger Pro use?
Supported file formats include . avi and . mov. Any video file that can be opened by QuickTime can be inserted into Logger Pro.
What video format does Logger Pro support?
Logger Pro supports any movie that can be played in QuickTime. This includes MOV, AVI, MPEG and most other popular video formats. If you are creating your own movies, you will probably be creating them in one of these formats, in which case they will work within Logger Pro.
What is a LabQuest used for?
LabQuest is a standalone and computer interface for Vernier sensors. Use its color touch screen to collect, graph, and analyze data in your classroom or in the field.
How do you calibrate a vernier dissolved oxygen probe?
First Calibration Point Remove the probe from the water, blot dry, and place the tip of the probe into the Sodium Sulfite Calibration Solution. The displayed voltage should begin to drop. When the displayed voltage reading stabilizes, enter 0 (the known dissolved oxygen value in mg/L) in the edit field.
How do you calibrate a go direct pH sensor?
To calibrate the sensor in Graphical Analysis, complete the following steps….Calibrating the Sensor
- Click or tap the live readouts meter and choose Calibrate.
- Click or tap Reset Calibration.
- A window will appear warning you that you are about to reset the calibration. Choose Reset Calibration.