TM 11-6625-2735-14-1
TABLE 1-1 (cont)
ELECTRICAL
Characteristics
Performance Requirements
Supplemental Information
HORIZONTAL DEFLECTION SYSTEM (cont)
Magnified Registration
POSITION Control Range
Delay Time and Differential
Time Measurement Accuracy
(simplified)
Over One or More Major
Dial Divisions
Over Less Than One
Major Dial Division
Delay Time and Differential
Time Measurement Accuracy
(see Fig. 1-2)
Delay Pickoff Jitter
Delay Range
+15°C to +35°C
(+600F to +95°F)
±0.01 Major
Dial Division
–15°C to +55°C
(+5°F to +131°F)
+0.02 Major
Dial Division
Within 0.5 division from graticule center
at 1 ms/DIV when switching X10
magnifier from on to off.
Start of sweep must position to right of
graticule center. End of sweep must
position to left of graticule center. Check
made at 1 ms/DIV.
Exclude dial settings of 0.00 thru
0.50 for 0.5 sec through 1 DIV de-
laying sweep rates. Exclude dial set-
tings of 0.00 thru 1.00 for .5 s
thru .05 DIV delaying sweep
rates.
Fig. 1-2. Detailed Delay Time and Differential Time Measure-
ment accuracy.
Within 0.002% (less than one part in
50,000) of the maximum available de-
lay time when operating the instru-
ment on power line frequencies above
52 Hz, decreasing to 0.005% (less
than one part in 20,000) on power
line frequencies of 48 to 52 Hz
From 0.05 or less to at least 5
seconds after the start of the de-
Iaying (A) sweep.
Maximum avaliable delay time is ten
times the setting of the A TIME/DIV
switch.
1-7
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