AD-4408A
Page
38
Display Checking
item
Chckey
Key switches
Chc Cl
Standard serial output
Chc
∗∗∗
Chc
∗∗∗
Chc
∗∗∗
Interfaces
Refer to the instruction manual for each
interface, available on our website.
Chc r5
Testing terminal
Chc ad
A/D (Load cell)
Chc in
Internal count
Chcpr9
Program version
Chc 5n
Serial number
C5 pr9
Program checksum
C5 fra
Memory (FRAM) checksum
Calfdt
Calibration-related functions
10.2.2. Checking the key switches
With
Chckey
displayed, press the ENTER key to enter the key switch check mode. In
the key switch check mode, six squares (
) are displayed. Each square corresponds to
a key switch as shown below.
When a key switch is pressed, the corresponding square moves up (
).
When the CAL key is pressed, the minus LED turns ON.
To exit from the key switch check mode, press the ESC key twice.
10.2.3. Checking the standard serial output
With
Chc ClL
displayed, each time the ENTER key is pressed, the test data is
transmitted with the baud rate set in the general functions and the decimal point blinks.
Test data
ZERO
CAL
TARE
Net/B/G
NET GROSS
ON/OFF
ESC
ENTER
S T , G S , + 0 0 0 0 0 . 0 k g
CR LF
0 . 0
