434 All Serial Numbers
Page 1 of 2
O PT IO N I
This insert includes specification, text and part number
changes to allow this manual to also apply to Instruments
equipped with the Option 1 Fast Stored Writing Speed
cathode ray tube.
SECTION 1 Specification
page 1-6 TABLE 1-1
CHANGE: Stored Writing Speed to read:
Stored Writing Speed
Standard CRT 100 cm/ms minimum (400 cm/ms enhanced)
Option 1 CRT 500 cm/ms minimum (5000 cm/ms enhanced)
SECTION 2 Operating Instructions
Page 2-15 Fast Single-Sweep Enhancement
CHANGE: The following steps as indicated:
1. Apply a 30 kHz (350 kHz for Option 1 CRT) sine-wave
signal for a CRT display of approximately 3.2 divisions
P-P amplitude to one of the vertical input connectors.
2. Set up a normal-intensity non-stored display of the
signal in the manner given in ''Normal Sweep Display".
5. With the TIME/DIV switch set to 10 ps (2 ps for Option
1 CRT), apply a single sweep....
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SECTION 5 Calibration
Page 5-12 Step 12. Check Stored Writing Speed.
CHANGE: The following portions of step 12 as indicated:
c. Set the Time-Mark Generator for an output of 10 ps
(1 ps for Option 1 CRT) markers.
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