434 All Serial Numbers
Page 1 of 2
SECTION 1
Page 1-2
CHANGE:
CHANGE:
TEXT CORRECTIONS
Specification
t
TABLE 1-1
Supplemental Information for "Bandwidth At Upper
-3 dB Point" to read:
Bandwidth checked with a six-division
reference signal DC coupled from a 25 0
source, centered vertically.
The characteristic titled "Bandwidth At Lower
-3 dB Point (AC Coupled)" to read:
Lower -3 dB Frequency
(AC Coupled)
Without Probe or
With XI Probe___________________10 Hz or less.
With X10 Probe 1 Hz or less.
Page 1-6 TABLE 1-1
CHANGE: Storage Writing Speed information to read as follows:
Storage Writing Speed
Standard CRT 100 Div/ms minimum
________________
(400 Div/ms enhanced)
Option 1 CRT 500 Div/ms minimum
(5 Div/p.s enhanced)
Measured within the
center 6 vertical and
8 horizontal divisions.
(Some writing speed
degradation with
usage is normal)
SECTION 4 Maintenance
Page 4-10 Cathode-Ray Tube Replacement
CHANGE: Step 5 to read:
5. Remove the Z Axis and Storage Circuit Boards from the instrument.
Cl/1071
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