3. The recording table assembly, including the control panel, the input at-
tenuators and filters, the moving pen and carriage mechanisms, the con-
trol motors and balance potentiometers with their drives. The record-
ing table is attached to the base plate with supporting posts at each cor-
ner, and can be rotated up and forward on front post pivots.
B. SPECIFICATIONS
1. MECHA.NICAL DATA
Case Form: Sheet aluminum case, with rubber feet for bench use.
Dime n s io n s : 24" wide x 91r high x 16" deep.
Weight: Approximately 55 pounds.
Controls: All operating controls are mounted on a sloping panel at the
right of the recording surface. The servo gain controls
are located tlAe window at the front of the case beside the servo and power
switches, and are operated by knurled knobs projecting through slots at the
bottom of the window frame.
a. Power Switch
The left-hand toggle switch in the window at the front of the case applies
power to the instrument and closes the relay connecting the reference
cells. This switch has three positions, the third position controlling
operation of the vacuum pump.
PEN LIFT BA
'Y' RANGE SELECTOR
Y'VARIABLE RANGE EXTENDER-
Y'FIXED -VARIABLE SWITCH
RO CONTROL
GROUND CLIP
.F. POWER CLIP
EXTENDER-
SWEEP RESET EL START SWITCH
PLINE BEARING PEN LIFT SWITCH
RELAY POWER
CARRIAGE TRACK MOUNT
INTERNAL SPLINE
BELLOWS COUPLING
AUTOGRAF, Mod. 2S, Top View 7
Fig. 3 |
ACEC
HEWLETT-PACKARD
