Tektronix 2221A - Appendix C: Performance Verification; Test Equipment Required; Table A-7: Test Equipment Required

Appendix C: Performance Verification
instrument that is operating outside this temperature range. Aii tolerances
specified are for the instrument only and do not include test-equipment
error.
Table A-7 lists all the test equipment required to do the Performance Verifica
tion in this appendix. Also listed is the minimum specifications for the test
equipment. All equipment used must meet or exceed its minimum specifica
tions.
When equipment other than that recommended is used, control settings of
the test setup might need to be altered. If the exact item of equipment given
as an example in Table A-7 is not available, check the Minimum Specification
column to determine if any other available test equipment might suffice to
perform the check or adjustment.
Operating instructions for test equipment are not given in this procedure. If
more operating information is required, refer to the appropriate test equip
ment instruction manual.
Test Equipment
Required
Table A-7: Test Equipment Required
Item and
Description
Minimum
Specification
Purpose
Example of Suitable
Test Equipment
Calibration
Generator
Standard-amplitude signal levels: 5 mV to 50 V.
Accuracy ±0,3%.
High-amplitude signal levels: 1 V to 60 V.
Repetition rate: 1 kHz.
Fast-rise signal level: 1 V. Repetition rate: 1 MHz.
Rise time: 1 ns or less. Flatness: ±2%.
Signal source for
gain and transient
response.
TEKTRONIX PG 506A
Calibration Genera
tor.1
Leveled
Sine Wave
Generator
Frequency: 250 kHz to above 100 MHz.
Output amplitude: variable from 10 mV to 5V p-p.
Output impedance: 50 Q.
Reference frequency: 50 kHz.
Amplitude accuracy: constant within 3% of refer
ence frequency as output frequency changes.
Vertical, horizon
tal, and triggering
checks and ad
justments. Display
adjustments and
Z-Axis check.
TEKTRONIX SG 503
Leveled Sine Wave
Generator.1
Time-Mark
Generator
Marker outputs: 10 ns to 0.5 s.
Marker accuracy: ± 0,1%.
Trigger output: 1 ms to 0.1 ms, time-coincident
with markers.
Horizontal checks
and adjustments.
Display adjust
ment.
TEKTRONIX TG 501
Time-Mark Genera
tor.1
Low-
Frequency
Generator
Range: 1 kHz to 500 kHz.
Output amplitude: 300 mV,
Output impedance: 600 W.
Reference frequency: constant within 0.3 dB of
reference frequency as output frequency
changes.
Low-frequency
trigger checks.
TEKTRONIX SG 502
Oscillator.1
Pulse
Generator
Repetition rate: 1 kHz. Output amplitude: 5 V.
External clock and
storage checks.
TEKTRONIX PG 501
Pulse Generator.1
A-26 Appendices