TB 9-6625-2273-40
IDENTIFICATION AND DESCRIPTION
1. Test Instrument Identification.
This bulletin provides instructions for the
calibration of Programmable Leveled Sine Wave Generator, Tektronix, Type SG 5030 (P/O
MIS-38938/1). The procurement specification 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. None.
b. Time and Technique. The time required for this calibration is approximately 4
hours, using the dc and low frequency technique.
2. Forms, Records, and Reports.
a. Forms, records, and reports required for calibration personnel at all levels are
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).
3. Calibration Description. TI parameters and performance specifications which
pertain to this calibration are listed in table 1.
Table 1. Calibration Description
Test instrument parameters
Performance specifications
Frequency range
Range: 10 Hz to 250 MHz
Accuracy: l % of setting
Range: > 250 to 500 MHz
Accuracy: 2 % of setting
Output amplitude at reference frequency (50 kHz)
Range: 4.5 mV p-p to 50 mV p-p
R
Accuracy: 5 % of setting into 50
ange: > 50 mV p-p to 0.5 V p-p
R
Accuracy: 4 % of setting into 50
ange: > 0.5 V p-p to 5 V p-p
A
Accuracy: 3 % of setting into 50
mplitude flatness1
Range: 10 Hz to 100 MHz
Accuracy: 1.5 % of 50 kHz reference
Range: > 100 to 250 MHz
Accuracy: 3 % of 50 kHz reference
Range: > 250 to 500 MHz
Accuracy: 4 % of 50 kHz reference
Harmonic content2
Range: 10 Hz to 500 MHz
Accuracy: Less than -30 dBc 2d harmonic
Less than -35 dBc all others
1Not
checked below 20 Hz.
2Frequency
limited by dc blocking capacitor.
