Keysight Technologies E5260 Series User Manual page 214

If You Have a Problem
Error Codes
Self-test/Calibration Error
When the Keysight E5260/E5270 fails the self-test or self-calibration, the Keysight
E5260/E5270 returns the following error code and error message.
In the error code, N indicates the slot number. If the module is installed in slot 1, and
it fails the function test, the error code will be 1760.
700 CPU failed NVRAM read/write test.
701 CPU failed FPGA read/write test.
702 CPU failed H-RESOLN ADC end signal test.
703 CPU failed H-RESOLN ADC start signal test.
704 CPU failed emergency status signal test.
705 CPU failed SRQ status signal test.
706 CPU failed high voltage status signal test.
707 CPU failed low voltage status signal test.
708 CPU failed DAC settling status signal test.
709 CPU failed measure ready status signal test.
710 CPU failed set ready status signal test.
711 CPU failed measure end status signal test.
712 CPU failed measure trigger signal test.
713 CPU failed pulse trigger signal test.
714 CPU failed abort trigger signal test.
715 CPU failed DAC set trigger signal test.
716 CPU failed LCD read/write test.
720 H-RESOLN ADC is not installed.
721 H-RESOLN ADC failed ROM/RAM test.
722 H-RESOLN ADC failed B-COM offset DAC test.
723 H-RESOLN ADC failed sampling ADC test.
724 H-RESOLN ADC failed integrating ADC test.
725 H-RESOLN ADC failed bus function test.
740 GNDU failed calibration.
7-20 Keysight E5260/E5270 User's Guide, Edition 6