Turning Off. TSI Quest Quest Environmental Monitor EVM Series, EVM-7

15 Getting Started

Turning Off

Turning Off

When turning off the EVM, ensure you are in stop mode. A stop indicator will appear on the top left next to the battery charge status icon. If it is in run mode, stop the session and then proceed below.

1. From any measurement view or the start screen, press the On/Off Esc .

2.

“3, 2, and 1” countdown will appear as the EVM is powered off. Continue to press and hold until the instrument is powered off.

 NOTE: To cancel the shutdown process, release the On/Off/Esc key and it will return you to the screen you were previously viewing (i.e., PM measurement screen).

 Auto-Run Note: If an auto-run session has been set, the auto-run summary screen is

displayed prior to turning off. See section, Auto-Run in Chapter 3 .

Instrument Information

The general information screen also called the “unit info” screen is used occasionally to check the type of instrument you purchased and displays the serial number and firmware versions.

Unit Information Screen

 Opening the unit info screen

1. Turn on the EVM by pressing the On/Off/Esc .

2. In the start screen, press the down arrow repeatedly until Unit Info is selected and press

Enter .

The unit info screen will appear.

EVM Hardware Revision

Look-up key

Serial number

Firmware version of other software sub-system

Figure 2-4: Unit Information screen

3.

To view the installed sensors, repeatedly press Enter and it will display the Unit Info screen with the installed sensors. (See Figure 2-6).

EVM Series User Manual

16 Instrument Information

Unit Information Screen

4.

Or press the Look-up key. Then press the ▲ / ▼ Arrow to select and press Enter to open the screen. (Repeat this step to view the other sensor.)

Look-up key

EVM-7

Sensors 1 - 3

Sensors 4 - 7

Impactor and profile displayed.

Pop-up box

Appears when you press the

Look-up key .

Sensors

Select and then press Enter to view the sensor’s parameter

Figure 2-5: Selecting Unit Info. Sensors

5.

Unit Info screens are displayed below.

 Screen “ A ” displays the particulates (PM), temperature (temp), and humidity as “Installed” or

“Enabled” sensors.

 Screen “ B ” displays CO

2

, CO (or installed toxic sensor), and PID with the associated serial numbers. Air Velocity is listed as “ Not Found ” which indicates that the sensor was not installed.

A B

Figure 2-6: Viewing installed sensors

EVM Series User Manual