Tektronix TAS 465, Руководство по обслуживанию

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1Ć17
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Field Separation Stable trigger on odd or even fields in interlaced video systems
with line rates between 12 kHz and 17 kHz.
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Sensitivity The sensitivity is as follows:
Condition Sensitivity
DC to 2 MHz Positive voltage decreases intensity;
+2 V blanks a maximum intensity trace.
2 MHz to 20 MHz +2 V modulates a normal intensity trace.
+2 V (DC to 20 MHz) blanks a 1 m A CRT
beam.
Rise Time <15 ns.
Input Resistance 10 k W ± 10%.
Maximum Input Voltage ±25 V peak; 25 V
pĆp
AC at 10 kHz or less.
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Probe Compensator Output Voltage
d F
The limits are as follows:
and Frequency
Characteristic Limits
Output Voltage 5 V (baseĆtop) ±10% into a 1 M W load.
Frequency 1 kHz ±5%.
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Nonvolatile Memory Retention Time Internal batteries, installed at time of manufacture, have a life of
10 years when operated and/or stored at an ambient
temperature from 0 _ C to +50 _ C. Retention time of the
nonvolatile memories is equal to the remaining life of the batteries.
Battery life can be reduced when the instrument is stored for
extended time above +50 _ C. Retained data may be lost when
stored for extended time below 0 _ C.