Tektronix 475 Technical Manual

TM 11-6625-2735-14-1
TRIGGER SYSTEM CHECK
11. Check A Low-Frequency Triggering
12. Check B Low-Frequency Triggering
13. Check B40 Megahertz Triggering
14. Check A 40 Megahertz Triggering
15. Check A 200 Megahertz Triggering
16. Check B 200 Megahertz Triggering
23. Check A INTEN Timing Accuracy
Page 5-16
Page 5-9
24. Check A INTEN Magnified Timing Ac-
5-11
curacy 5-16
5-12
25. Check A Magnified Timing Accuracy
5-16
5-12
26. Check Differential Delay Time Ac-
curacy
5-17
5-13
27. Check Delay Time Jitter 5-18
5-13
28. Check MIX (Mixed Sweep) Timing Ac-
17. Check TRIG MODE NORM Operation
5-14
curacy 5-18
18. Check TRIG MODE SINGL SWP
29. Check X Gain
5-19
Operation
5-14
30. Check X Bandwidth
5-19
19. Check TRIG VIEW Operation 5-14
GATE OUTPUTS, EXTERNAL Z-AXIS
AND CALIBRATOR CHECKS
HORIZONTAL SYSTEM CHECK
31. Check A and B +GATE Outputs
5-20
20. Check VAR TIME/DIV RANGE
5-15
32. Check CH 2 VERT SIGNAL OUT
5-20
21. Check Sweep Length and Horizontal
POSITION Range
5-16
33. Check EXT Z-Axis Operation
5-20
22. Check A Timing Accuracy
5-16
34. Check CALIBRATOR Operation 5-20
PRELIMINARY PROCEDURE
FOR PERFORMANCE CHECK
Operating Voltage
Before applying power to the instrument, check that the
line voltage selector and the regulating range selector are
in the correct positions for the line voltage the instrument
will be operated on.
Power Source
Connect the 475 to a power source that meets the
voltage and frequency requirements of this instrument.
Warm Up
Turn on the 475 and allow at least 20 minutes before
starting the Performance Check procedure.
Operating Temperature
The performance of this instrument can be checked at
an ambient temperature within –15°C to +55°C unless
stated otherwise in the procedure. This instrument should
be checked at an ambient temperature of +20°C to +30°C
for best overall accuracy.
5-4

Tektronix 475 Specifications

General

Brand	Tektronix
Model	475
Category	Test Equipment
Language	English