---
title: Viewing Power Supply Data for a Selected Time Period
description: "This section describes how to view power supply data that transmitted from in-field ALPR(s) to the TechAlert server during a particular time period. These transmissions display in graph format and include both temperature and voltage readings. **1** If it is…"
url: "https://vettedsecuritysolutions.com/docs/viewing-power-supply-data-for-a-selected-time-period/"
updated: "2023-08-14"
category: TechAlert
---

# Viewing Power Supply Data for a Selected Time Period

This section describes how to view power supply data that transmitted from in-field ALPR(s) to the TechAlert server during a particular time period. These transmissions display in graph format and include both temperature and voltage readings.

**1** If it is not already selected, click the Monitoring tab at the top of the page.

**2** Click the Graphs tab. The Graphs page displays.

![image-20221026-163529.png](/wp-content/uploads/confluence-migration/2003664908/2003894289/image-20221026-163529.png)

**3** To report on all your agency’s ALPRs (default), proceed to step 4.

– OR –

To report on one of your agency’s ALPRs, go to the top of the page and select an ALPR from the Host drop-down list.

**4** Select the data range you wish to report on:

Click one of the predefined time ranges (displayed in blue).

– OR –

Use the Calendar icon to the right of the From and To fields to manually select a time range.

**5** Select the type of data you wish to report on from the Graph drop-down list.

![image-20221026-163737.png](/wp-content/uploads/confluence-migration/2003664908/2003206167/image-20221026-163737.png)

See report descriptions below

![image-20221026-163848.png](/wp-content/uploads/confluence-migration/2003664908/2003468318/image-20221026-163848.png)

**6** Click Apply. The system generates your graph.

![image-20221026-164012.png](/wp-content/uploads/confluence-migration/2003664908/2003271722/image-20221026-164012.png)

###### Figure 1: External Temperature Celsius Graph

![image-20221026-164127.png](/wp-content/uploads/confluence-migration/2003664908/2003959826/image-20221026-164127.png)

###### Figure 2: External Temperature Fahrenheit Graph

![image-20221026-164226.png](/wp-content/uploads/confluence-migration/2003664908/2003927068/image-20221026-164226.png)

###### Figure 3: Internal Temperature Celsius Graph

![image-20221026-164324.png](/wp-content/uploads/confluence-migration/2003664908/2003992587/image-20221026-164324.png)

###### Figure 4: Internal Voltage Graph