Performance Tests
AWG2021 Service Manual
4-31
2. Set AWG2021 controls and select the waveform:
a. Initialize AWG2021 controls: Push UTILITY
!
Misc
!
Config...
!
Re-
set to Factory
!
O.K.
b. Select the waveform file:
H
Push SETUP
!
Waveform Sequence, if necessary, to select a
waveform file for CH1. Waveform Sequence toggles between the
CH1 files (upper list) and the CH2 files (lower list).
H
Turn the general purpose knob to select the CLK_FREQ.WFM file.
H
Push ENTER.
3. Check clock frequency accuracy:
a. Check clock frequency accuracy at current clock frequency setting:
Check that the frequency counter reading falls between 249.9875 MHz
and 250.0125 MHz.
b. Check clock frequency accuracy for different clock frequency settings:
H
Select Clock/Divider from the bottom of the SETUP menu, or select
Clock if the instrument is not equipped with Option 02.
H
Turn the general purpose knob (or press the numeric and units keys,
and push ENTER) to select the first clock frequency listed in
Table 4–3.
H
Check that the frequency counter reading is within the frequency
range listed in the table for the clock frequency setting.
H
Repeat this step for each clock frequency and frequency range listed
in Table 4–3.
Table 4-3: Clock Frequency Accuracy
Clock Frequency
Frequency Range
150ĂMHz
149.9925ĂMHz - 150.0075ĂMHz
1ĂMHz
0.99995ĂMHz
–
1.00005ĂMHz
1ĂkHz
0.99995ĂkHz - 1.00005ĂkHz
10ĂHz
9.9995ĂHz - 10.0005ĂHz
4. End procedure: Disconnect the frequency counter.
Summary of Contents for Tektronix AWG2021
Page 4: ......
Page 16: ...Service Safety Summary xii AWG2021 Service Manual ...
Page 21: ...Specifications ...
Page 22: ......
Page 39: ...Operating Information ...
Page 40: ......
Page 60: ...Operating Instructions 2 20 AWG2021 Service Manual ...
Page 61: ...Theory of Operation ...
Page 62: ......
Page 66: ...Theory of Operation 3 4 AWG2021 Service Manual ...
Page 67: ...Performance Verification ...
Page 68: ......
Page 123: ...Adjustment Procedures ...
Page 124: ......
Page 135: ...Maintenance ...
Page 136: ......
Page 144: ...Maintenance 6 8 AWG2021 Service Manual ...
Page 188: ...Removal and Installation Procedures 6 52 AWG2021 Service Manual ...
Page 196: ...Troubleshooting 6 60 AWG2021 Service Manual TP100 5V TP101 GND Figure 6 34 Key Board ...
Page 201: ...Options ...
Page 202: ......
Page 222: ...Options and Accessories 7 20 AWG2021 Service Manual ...
Page 223: ...Replaceable Electrical Parts ...
Page 224: ......
Page 226: ...Replaceable Electrical Parts 8 2 AWG2021 Service Manual ...
Page 227: ...Diagrams ...
Page 228: ......
Page 230: ...Diagrams 9 2 AWG2021 Service Manual ...
Page 236: ...9 8 AWG2021 Service Manual ...
Page 237: ...Replaceable Mechanical Parts ...
Page 238: ......
Page 255: ...Replaceable Parts AWG2021 Service Manual 10 17 2 5 1 3 4 A9 2 Figure 10 7 Option 03 ...
Page 257: ...Replaceable Parts AWG2021 Service Manual 10 19 3 1 2 A25 4 Figure 10 8 Option 04 ...
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