TB 9-6625-2218-24
Page
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Pretrig output ........................................................
Delay ......................................................................
Pulse width and period .........................................
Pulse amplitude and risetime ..............................
Final procedure .....................................................
IDENTIFICATION AND DESCRIPTION
This bulletin provides instructions for the
1. Test Instrument Identification.
calibration of Pulse Generator, Tektronix, Type S-52. 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. None.
b. Time and Technique. The time required for this calibration is approximately 2
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
Pretrig output:
4 ns 2 ns
Width
>1 V into 50 Ω
Amplitude
Pulse:
Range: 8.2 μs
Period
Accuracy: 0.8 μs
Width
>350 ns
>200 mV into 50Ω
Amplitude
<25 ps into 50Ω
1
Risetime
Delay
Range: 85 ns
Accuracy: 5 ns
1Checked
at 350 ps at transfer level.