Salter Brecknell 7680 - Manual (Page 18)

Model 7600 Family PWC User’s Manual 18
The Diagnostic (Diag) mode menu lets you test
specific areas of the scale’s function.
These areas are:
Display (DISPLAY) – Shows the version and
revision of the software, followed by a display
segment test.
RAM (RA) – Performs a nondestructive test of
RAM in the processor. Displays PASS or FAIL.
ROM (RO) – Performs a checksum of all loca-
tions in ROM in the processor. Displays PASS or
FAIL.
Input/Output (I-O) – Data is output by the scale
and through the use of a loopback connector the
data is immediately read back into the receive
channel and verified against what was sent.
PASS or FAIL is displayed. Requires a jumper
(short) between transmit (Pin 2) and receive (Pin
3) data lines.
Division, test w/AZT (DIV-A) – Weight data is
normalized to 1,000,000 counts of displayed
resolution. AZT is enabled (Auto Zero Tracking).
Division, test w/o / AZT (DIV-N) – Weight data
is normalized to 1,000,000 counts of displayed
resolution. AZT is disabled.
Raw Counts (RA CNTS) – Non-normalized QDT
cell data (no zero tracking).
Diagnostics Mode
Diagnostics (DIAG )
Mode