TB 9-6695-288-35
IDENTIFICATION AND DESCRIPTION
This bulletin provides instructions for the
calibration of Distortion Measurement Set, Hewlett-Packard, Model 339A and 339A Option
001. The manufacturer's manual was used as the prime data source in compiling these
instructions. The equipment being calibrated will be referred to as the TI (test instrument)
throughout this bulletin.
a. Model Variations. Variations among models are indicated in the text.
b. Time and Technique. The time required for this calibration is approximately 6
hours, using the dc and low frequency technique.
prescribed by TB 750-25.
b. Adjustments to be reported are designated (R) at the end of the sentence in which
they appear. When adjustments are in tables, the (R) follows the designated adjustment.
Report only those adjustments made and designated with (R).
pertain to this calibration, are listed in table 1.
Test instrument parameters
Performance specifications
Model 339A
Range:
0.001 to 300 V
2% of range, 20 Hz to 20 kHz
Accuracy:
4% of range, 10 to 20 Hz and 20 to 110 kHz1
Model 339A
Range:
.1 and .3 mV
2% of range, 20 Hz to 30 kHz
Option 001
Accuracy:
4% of range, 10 to 20 Hz and 20 to 30 kHz
10%, -30% of range, 30 to 80 kHz
Range:
0.001 to 300 V
2% of range, 20 Hz to 20 kHz
Accuracy:
4% of range, 10 to 20 Hz and 20 to 110 kHz1
Filter
Range:
400 Hz
Accuracy:
+35 Hz, -40 Hz
Range:
30 kHz
Accuracy:
+2.6 kHz, -3 kHz
Range:
80 kHz
Accuracy:
+7 kHz, -7.9 kHz
See footnote at end of table.
