![background image](http://html1.mh-extra.com/html/tektronix/tds1001c-edu/tds1001c-edu_service-manual_1078404048.webp)
Performance Veri
fi
cation
The
Ext Trig
input will also be receiving approximately 200 mV
p-p
. Small
deviations from the nominal 200 mV
p-p
oscilloscope display are acceptable.
7.
Set the leveled sine wave generator frequency to:
40 MHz
if you are checking a TDS1001C-EDU
50 MHz
if you are checking a TDS2001C
60 MHz
if you are checking a TDS1002C-EDU
70 MHz
if you are checking a TDS2002C, or TDS2004C
100 MHz
if you are checking a TDS1012C-EDU, TDS2012C, TDS2014C,
TDS2022C, or TDS2024C
8.
Set the oscilloscope
Horizontal Scale
(seconds/division) to
5 ns/div
.
9.
Push
Set To 50%
. Adjust
Trigger Level
as necessary and then check that
triggering is stable.
10.
For TDS2022C and TDS2024C models, set the sine wave generator output
level for a channel
1
display to approximately
350 mV
p-p
.
11.
For TDS2022C and TDS2024C models, set the sine wave generator frequency
to
200 MHz
.
12.
Set the oscilloscope
Horizontal Scale
(seconds/division) to
2.5 ns/div
.
13.
Push
Set To 50%
. Adjust
Trigger Level
as necessary and then check that
triggering is stable.
14.
Change the oscilloscope setup using the following table:
Push menu button
Select menu option
Select setting
Trig Menu
Slope
Falling
15.
Push
Set To 50%
. Adjust
Trigger Level
as necessary and then check that
triggering is stable.
16.
Disconnect the test setup.
Check Vertical Position
Accuracy
The results of this test and the DC Gain Accuracy test together de
fi
ne the DC
Measurement Accuracy of the oscilloscope. The DC Measurement Accuracy
speci
fi
cation encompasses two different ranges of operation over two different
attenuator settings.
DC Gain Accuracy: Identi
fi
es errors, mostly from the A/D converter,
when the vertical position (known as offset in these oscilloscopes) is set to
0 divisions (or a grounded input will show screen center)
Vertical Position Accuracy: Identi
fi
es errors, mostly from the position control,
made when the vertical position is set to a non-zero value
36
TDS2000C and TDS1000C-EDU Series Oscilloscope Service Manual
Summary of Contents for TDS1001C-EDU
Page 12: ...Preface x TDS2000C and TDS1000C EDU Series Oscilloscope Service Manual...
Page 30: ...Specifications 18 TDS2000C and TDS1000C EDU Series Oscilloscope Service Manual...
Page 52: ...Performance Verification 40 TDS2000C and TDS1000C EDU Series Oscilloscope Service Manual...
Page 60: ...Adjustment Procedures 48 TDS2000C and TDS1000C EDU Series Oscilloscope Service Manual...
Page 85: ...Maintenance TDS2000C and TDS1000C EDU Series Oscilloscope Service Manual 73...
Page 96: ...Maintenance 84 TDS2000C and TDS1000C EDU Series Oscilloscope Service Manual...
Page 110: ...Replaceable Parts 98 TDS2000C and TDS1000C EDU Series Oscilloscope Service Manual...