Specifications

SRAM This test verifies whether the internal SRAM is functioning properly. If
this test fails, the instrument beeps and the Front Panel LEDs flash. The
instrument will automatically reboot after this test is complete.
SRAM DISK
This test verifies whether the internal SRAM disk is functioning properly.
The SRAM disk is also known as the hard disk when no external hard
disk is connected to the SCSI-2 port. If the test fails, the instrument will
beep and the Front Panel LEDs will flash.
To reformat the SRAM disk:
1. Press the Utility front panel key.
2. Select the menu soft keys as follows:
GENERAL DISK UTILITIES
FORMAT HARD DISK
FLASH MEMORY This test verifies whether the internal Flash Memory is functioning prop
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erly.
EXTENDED FLASH
MEMORY
This test verifies whether the internal Extended Flash Memory is func
-
tioning properly.
6-6 MS462XX MM
CPU MODULE TROUBLESHOOTING
CAUTION
The SRAM disk test overwrites the Harmonic Cal coefficients and all the con
-
tents of the SRAM disk. The SRAM disk must be reformatted after the test is
complete.
CAUTION
This test overwrites the instrument control software. Basic Measurement Soft
-
ware must be re-loaded from floppy diskette after this test is complete and the
instrument is turned off.
CAUTION
The SRAM test overwrites all front panel setups (including internal), Cal coef
-
ficients and the Service Log.
CAUTION
This test overwrites the instrument control software. Basic Measurement Soft
-
ware must be re-loaded from floppy diskette after this test is complete and the
instrument is turned off.