Tektronix TAS 455, Service Manual

Page: 86 / 226

Performance Tests
Performance Verification
4Ć24
TableĂ4Ć6:ă500 s Dual Delay Accuracy
Time Markers Intensified Dual Delay Accuracy
Reading Limits
#!-," ," 1&'/" m 0 1- m 0
#!-," ," $-2/1& m 0 1- +0
#!-," ," 0'51& +0 1- +0
#!-," ," 1#,1& +0 1- +0
/#00 1&# MAIN/DELAY SELECT 211-, ," 0#1 1&# +', 0#!"'3 0!*#
1- ,0
/#00 1&# MAIN/DELAY SELECT 211-, ," 0#1 1&# "#*6#" 0#!"'3
0!*# 1- ,0
#1 1&# 1'+# +/) %#,#/1-/ $-/ m 0 +/)#/0
0',% 1&# #,#/* 2/.-0# ,- .-0'1'-, 1&# 0#!-," ',1#,0'$'#" 7-,#
-, 1&# +', 04##. 1- 1&# 1#,1& 1'+# +/)#/ 1&#, 0*'%&1*6 "(201 1&#
#,#/* 2/.-0# ,- 1- 02.#/'+.-0# 1&# "#*6#" 04##. 1'+# +/)#/0
1 1&# %/1'!2*# !#,1#/
&#!) 1&# "2* "#*6 !!2/!6 '+# /#"',% '0 ', 1&# /,%# -$
m 0 1- m 0
/#00 1&# CURSOR 211-, ," 0#1 TIME 1- Off
/#00 1&# UTILITY 211-, ," 0#*#!1 Dual Delay Disabled
/#00 1&# HORIZONTAL MENU 211-, ," 0#1 DELAY 1- Off
'0!-,,#!1 1&# 1#01 0#12. $/-+ 1&# -0!'**-0!-.#
&#0# ./-!#"2/#0 !&#!) 1&-0# !&/!1#/'01'!0 1&1 /#*1# 1- 1&# 1/'%%#/
0601#+ ," /# *'01#" 0 !&#!)#" 2,"#/ Warranted Characteristics ',
#!1'-, Specifications
Check Trigger Sensitivity
Equipment Required: ,# 0',# 43# %#,#/1-/ '1#+ -,# 11#,21-/
'1#+ -,# ./#!'0'-, !-5'* ! *# '1#+ -,# "2*8',.21 !-2.*#/
'1#+ ," 14- W 1#/+',1'-,0 '1#+
Low Frequency 9
&# $-**-4',% 01#.0 !&#!) 1/'%%#/ 0#,0'1'3'16 1 7
'0.*6 !&,,#* 12/,',% ** -1&#/0 -$$
-,,#!1 1&# -21.21 -$ 1&# 0',# 43# %#,#/1-/ 1- 1&# CH 1 ,"
EXT TRIG ',.210 0 0&-4, ', '%2/# 8
Trigger System
Checks