Measurement-computing E-1608-OEM Uživatelský manuál stáhnout pdf (Strana 26)

LED displays and the factory reset button

Table 20. LED and button configurations

Parameter

Specification

Power LED (top)

3.3 V < V

ext

< 5.9 V: On

ext

< 3.3 V

ext

> 5.9 V: Off (power fault)

Activity LED (bottom)

On when there is a valid host connection and blinks when a command is received or

an AInScan is running.

Ethernet connector LEDS

 Left (green): Link/activity indicator; on when there is a valid Ethernet link and

blinks when network activity is detected.

 Right (yellow): Speed indicator; on for 100 Mbps, off for 10 Mbps or no link.

Factory reset button

Used to reset the network configuration settings to the factory default values.

 Press the button when applying power to the device and continue to hold for

4 seconds; the device LEDs stay off, and then both the Power and Activity LEDs

blink once indicating that the settings have been restored to the defaults.

 Release the button so the device continues startup with the default settings. If the

button is released before the two LEDs blink, the settings are not affected and the

device starts up normally.

Environmental

Table 21. Environmental specifications

Parameter

Specification

Operating temperature range

0 °C to 55 °C max

Storage temperature range

–40 °C to 85 °C max

Humidity

0% to 90% non-condensing max

Mechanical

Table 22. Mechanical specifications

Parameter

Specification

Dimensions (L × W × H)

96.27 × 76.71 × 14.61 mm (3.79 × 3.02 × 0.575 in.) max

Header connectors

Table 23. Header connector specifications

Parameter

Specification

I/O connector type

Two 2 × 8 pin 0.1 in. pitch headers labeled W2 and W4

Power connector type

DC barrel input jack labeled J4 (mates with 5.5mm OD / 2.1 mm ID plug) and

1 x 2 pin 0.1 in. pitch header labeled W1

1 2 ... 21 22 23 24 25 26 27 28 29

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