Measurement Computing WebDAQ 504 User Manual

WebDAQ 504 User's Guide Specifications
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Parameter Specification
Factory default user name
admin, case sensitive; cannot be changed.
Processor / Memory
Table 9. Processor / memory specifications
Parameter Specification
Microprocessor
Type: Quad core Broadcom BCM2837
Speed: 1.2 GHz
Memory
RAM: 1 GB LPDDR2
Flash: 4 GB eMMC (3 GB available for user data storage)
USB ports
Table 10. USB specifications
Parameter Specification
Number of USB ports
Two
USB device type
USB 2.0 (high-speed)
Device compatibility
USB 1.1, USB 2.0, USB 3.0
Note 5: The USB ports are provided for connection to a mass storage device or approved WiFi adapter.
SD memory card slot
Table 11. SD card specifications
Parameter Specification
Memory card type
SD, SDHC, SDXC, MMC, TransFlash
File systems supported FAT16, FAT32, exFAT, ext2/3/4, NTFS
LED indicators
Table 12. LED specifications – normal operating mode
Label State Description
1: POWER
Steady yellow
Device is booting up.
Steady green
Device boot is successful.
Blinking yellow
Device is shutting down.
Off
Device is off.
2: STATUS
Blinking yellow
Device is configuring hardware.
Steady green Hardware configuration is complete.
Flashing green
100 ms on,
2s off
Waiting for the schedule start condition to be met. (Note 6)
Blinking
heartbeat
The configured schedule start condition is met; waiting for job start
condition to be met. (Note 6)
Blinking green
The configured job start condition is met – the job is running. (Note 6)
Off
Device is off.
3: ERROR
Blinking yellow
Error condition is detected. LED blinks even when the software is
configured to ignore the error.
Error state is cleared on the next schedule start.
Off
No error is detected, or the device is off

Measurement Computing WebDAQ 504 Specifications

General

Brand	Measurement Computing
Model	WebDAQ 504
Category	Data Loggers
Language	English