Measurement Computing LGR-5320 Series User Manual page 13

LGR-5320 Series User's Guide
When the
SD STAT
CH1H, CH1L, and the four LEDs for analog channels CH6H, CH6L, CH7H, and CH7L blink in a pattern
that represents a numeric error code. Press any button on the top of the case to acknowledge the error and
stop the LEDs from flashing.
For example, if you attempt to log without an SD card inserted in a LGR-5320 Series device, the
and LEDs both blink, representing binary code 0001.
CH7L
All SD STAT errors and corresponding analog input LED blink codes are explained below.
Error
Card not present
Card not mounted
Card write protected
File system error
FLASH write error
Overrun – pacer
Overrun – FIFO
Overrun – events
DMA error
Card full
File reached max size
Log configuration error
Log configuration not valid for device

LOG LED—On when the device is logging. Off when the device is idle.

TRIG LED—Turns on when the acquisition is triggered.

LED—Blinks when an event occurs.
EVENT
LED blinks to indicate an error, the four LEDs for analog channels CH0H, CHOL,
Figure 5. LGR-5320 Series error code LEDs
LGR-5320 Series error descriptions and codes
Blink code LED pattern
(binary )
CH1L
CH6H
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
13
Functional Details
CHOH
CH1H CH0L CH0H
CH6L CH7H CH7L