Navigation Bar
HEM Display Overview
HEM Display Ordering
CERNO Modules are displayed in order of their CERNO Module Number (represented by the last digits of their serial number). HEMs are listed by HEM number, from 1-6, as labelled on the CERNO Module's SIM slots.
HEM Display Columns
Each HEM displays data in four columns (from left to right):
Channel
PCI
Power: Measured as RSRP (LTE/NR), RSCP (UMTS), or RSSI (GSM)
Noise: Measured as RSRQ (NR), SINR (LTE), or ECNO (UMTS)
HEM Display Colour Gradient
Power and noise numbers are color-coded from red (bad) to green (good) for easy interpretation.
HEM Display Download/Upload Symbols
Underneath the numbers are a download and upload symbols, with numbers beside them. These numbers will increase when performing a download or upload script in that HEM. There will always be a small number of upload packets when running a download script, and a small number of download packets when running an upload script.
Floorplan Display
Floorplan Pane
The left of the page is initially blank. This area will display your floorplan once it's uploaded.
Pan Function
After uploading the floorplan, toggling the pan/pin button to pan will allow you to hold left click and drag to move around the floorplan.
Pin Your Location
Toggling back to pin and clicking the check button allows for the dropping of pins when logging.
Please note: Your position will not be confirmed until you click the checkmark. If you click on the floorplan again before confirming, you will move the unconfirmed pin.
CERNO Settings Page
HEM List Pane
On the left of the Settings tab is the list of connected HEMs, with 5 columns:
Slot Number: The slot number of each HEM within the connected module. This matches the SIM numbers printed on the module.
Module: The HEM number, which is the CERNO Module Number plus the slot number. For example, the HEM in slot 6 on CERNO Module 10 would have the HEM number 106.
CERNO ID: The CERNO Module number, representing the CERNO Module's serial number.
Name: A customizable name that can be set anytime in the Details section of each HEM.
Check Box: Used only to upgrade module firmware. To select a HEM, simply click anywhere else on the row.
Band Setting Pane
A collection of check boxes which can be selected to lock the HEM to a specific band.
GSM (2g)
UMTS (3g)
LTE (4g)
NR SA (5g)
NR NSA (5g)
Channel Lock Pane
Enter Channel Number: Type in a single channel number to lock the HEM to that channel.
Select Band: Ensure the corresponding band is selected in the band lock. Without this, the HEM will not record anything.
NR Single Channel: This works only for Standalone (SA) NR. You must select NR SA bands and correct subcarrier spacing to lock to an NR channel.
LTE Single Channel: This will only lock to a single LTE channel. You must select the requisite LTE band to lock to an LTE channel.
HEM Detail Pane
Internal IP: HEM's network interface identification.
IMSI: Identifier of the SIM card currently inserted.
IMEI: Identifier of the HEM's Modem.
Network: Refers to the carrier of the SIM Card currently inserted.
Type: Type of Modem inside selected HEM.
Modem FW: Current Firmware version of HEM's Modem.
Version: Current HEM Firmware version.
RF Scan Data Pane
Refreshing RF Scan Data
Clicking Refresh will scan for nearby channels and populate the table with the results, showing which channels are currently in use. You can band lock the HEM before scanning to only see channels relevant to the locked bands.
Table Contents:
Tech: Differentiates between NR5G, LTE, and UMTS.
MCC: Numeric country code.
MNC: Operator code.
Channel: Channel number to lock the HEM to a specific provider's channel within a band.
PCI: Cell tower identifier.
RSRP: Signal strength received by the HEM.
Script Pane
1. Save Script Button (Top Left)
Click to save scripts immediately after construction.
All unsaved scripts are deleted immediately after page refresh or swapping between HEMs.
2. Script Toggle Buttons (Top Left)
Up to two scripts may be constructed on each HEM. Click to toggle between configuring Script 1 and Script 2 on the HEM.
3. Active Script Pane (Left)
Displays active constructed scripts on the HEM.
Drag and drop available functions from the Script Function Pane to construct scripts.
4. Script Function Pane (Middle)
Lists all available script functions.
Drag and drop functions to the Active Script Pane to construct Scripts.
5. Script Deletion Pane (Right)
Drag and drop relevant scripts to this pane to delete them.
6. Raw Script Definition (Bottom)
Displays constructed scripts as raw text.
Allows scripts to be copied and pasted between HEMs to easily recall a script or to standardise scripts between HEMs.