8-10
Section 8: Model 9100 — Routine Maintenance and Test
Final Width = 215mm
8.3
Model 9100 Test and Selftest
Fig. 8.3.1 'Mode' Key
8.3.1
Types of Test
There are two main types of selftest, 'Fast' and 'Full'. The Fast selftest is also performed
automatically at power-on. In addition, the interface for front panel operation can be
selectively tested, covering such areas as display memory integrity, keyboard operation,
the display itself, integrity and formatting of static RAM memory cards for Procedure
mode, the correct operation of a connected
serial mouse
,
and the correct operation of
a
connected printer. These tests are detailed in the following paragraphs:
8.3.1.1
Entry to Test Mode
Test mode is selected from the Mode Selection menu, which is displayed by pressing
the front panel 'Mode' key, highlighted in Fig 8.3.1, below:
AA
A
1
2
3
4
5
6
7
8
9
0
—
E
OFF
ON
Mode
Aux
Hz
Ω
A
V
A
B
C
D
E
F
CLR
G
H
I
J
K
L
M N
O
P
Q
R
S
T
U
V
W X
Y
Z
OUTPUT
_
/