Tektronix S41-PEN User manual
Model S41-PEN Programming Light Pen
Packing List
Introduction
The Model S41-PEN is a light pen on a coiled cord. The light pen is used to active LED’s on the System 41 and provide interactive programming of channels, cross points, scan lists, and memory.
Refer to Table 1 for the S41-PEN parts list.
Table 1
Model S41-PEN parts list
Quantity Description Keithley part no.
1
1
1
1
1
Washer
Cable clamp
8-32 × 3/16 set screw
Light pen
Light pen holder
7078-304
CC-67-1A
FA-200
PR-28
SYS41-334A
The light pen holder attaches to the rack mounted handle of the System 41. Secure the holder to the handle by tightening the
Allen-head screw located on the connector (see Figure 1).
Figure 1
Light pen connection
S
C
A
N
L
IS
T
IN
S
E
R
T
D
E
L
E
T
E
M
N
6
7
C
O
L
U
M
N
3
4
5
6
7
C
O
L
1
U
M
2
N
3
4
5
6
1
2
R
O
W
3
4
S
T
A
T
U
S
7
B
A
C
K
S
P
8
9
8
9
8
9
A
1
0
H
O
M
E
E
N
D
1
0
_
S
H
O
W
L
I
E
X
IT
E
N
T
E
R
1
0
L
IG
H
T
P
E
N
Light Pen
Button on
Pen Barrel
Allen-head Screw
Holder
Button Release on
Connector Plug
PA-737 Rev. A / 6-00
Light pen connection
NOTE The System 41 should be turned off when connecting the light pen.
The LIGHT PEN receptacle is located at the lower right-hand corner of the front panel (Figure 1). There is a release button on
the plug for the light pen. W ith the b utton at the 12 o’clock position, push the light pen plug into the receptacle. Light pen operation is automatically activated when it is plugged into the System 41 mainframe. Remov e the light pen by pressing the release
button and pulling the plug out of the receptacle.
Light pen operation
To activate (click) an LED, place the head of the light pen near the desired LED and press the button on the barrel of the pen.
An LED that is clicked blinks for a couple of seconds and then assumes the appropriate state. Refer to the System 41 Mainframe
and RF Modules Instruction Manual, Keithley Part No. 41MWS-901-00, for specific procedures.
2
Loading...