Tektronix AA 501 User Manual

Residual noise
(Source resistance
G 1 kS1)
-
TOTAL HARMONIC DISTORTION
PLUS NOISE FUNCTION
Fundamental frequency
range
Minimum input level
Distortion ranges
--
Accuracy (THD ~30%
and readings 34% of
selected distortion range)
20 Hz to 20 kHz
10 Hz to 100 kHz
- --- --
Residual THD+N (V,,, a250 mV,
source resistance G 1 kS1)
20 Hz to 20 kHz with
80 kHz noise limiting filter
and T
<+40°C
10Hz to50kHz
50 kHz to 100 kHz
Typical fundamental
rejection
Table
1-1 (cont)
- -
Performance Requirements
- - - -- - - - -
- --
At least 300 kHz with no filters
selected.
~3.0 rV (- 108 dBm) with 80 kHz,
400 Hz filters and rms response
~1.5pV (-114dBm) with A
weighting filter and rms response
(standard and Option 01 instruments
only)
~5.0 wV (- 104 dBm) with CClR
weighting filter and quasi-peak re-
sponse (Option 02 only)
- -- - - - -.
10 Hz to 100 kHz
Within
+ 10% (k 1 dB) for harmonics
< 100 kHz.
Within
+lO%, -30% (+ 1 dB, -3 dB)
for harmonics
~300 kHz.
- - - - - - - - - -- - - -. - - - -
~0.0025~/0 (-92 dB) average
response
~0.0032% (-90 dB) rms response
=z0.0071 O/O (-83 dB), rms response
=zO.OIOO/~ (- 80 dB), rms response
- - --
Supplemental Information
Fully automatic tuning and nulling. For
proper tuning
THD+ N <1O0/0. After initial
tunlng THD+ N can degrade to 30% with-
out loss of lock for
SINAD testing. Typical
nulling time is less than 5 s above 20 Hz.
- -- - -
Autorange, 20°/0, 2%, 0.2%, and dB. dB is
internally autoranging with single effective
display range. Autorange allows measure-
ments above 20%.
Accuracy is limited by residual THD
+ N
and filter selection. Not applicable with
quasi-peak response (Option
02 only).
Measured with
SG 505 oscillator. All dis-
:ortion, noise, and nulling error sources
:ombined.
it least 10 dB below specified residual
rHD + N or the actual signal THD, which-
!ver is greater.
REV NOV 1981
~cMs by ARTEK MEDL4 =,

Tektronix AA 501 Specifications

General

Brand	Tektronix
Model	AA 501
Category	Measuring Instruments
Language	English