TB 9-6625-149-50
Table 3. Accessories Required
Item
Common name
Description and part number
B1
ADAPTER 1
Single banana jack to alligator clip (7907560)
B2
ADAPTER
UHF jack to BNC plug (8109698)
B3
ADAPTER
BNC plug to double banana jack (7909401)
B4
CABLE 2
36-in., RG-58( )/U; BNC plug and double banana plug terminations (7907471).
B5
CABLE
30-in., RG-58( )/U); BNC plug terminations (7907467)
B6
LEAD 1
12-in., single banana plug terminations (7907496)
1Two
required.
2Three
required.
SECTION III
TEKTRONIX TYPE 541A
6. Preliminary Instructions
a. The
instructions outlined in this
section are preparatory to the
calibration process.
Personnel should become familiar with sections I through IV of this bulletin before
beginning the calibration.
b. Items of equipment used in this procedure are referenced within the text by common
name and item identification number as listed in tables 2 and 3. For the identification of
equipment referenced by item numbers prefixed with A, see table 2, and for prefix B, see
WARNING
HIGH VOLTAGE is used during the performance of this
fail to observe safety precautions.
7. Equipment Setup
a. Remove protective covers of TI.
b. Insert calibration adapter (A4) into TI.
d.
Connect autotransformer to
115-volt ac
source and
adjust controls for 115 volts ac.
e. Energize TI and allow sufficient time for equipment to warm up and stabilize.
f. Position TI controls as listed in (1) through (11) below:
(1) HORIZONTAL DISPLAY switch to NORM.
(2) SCALE ILLUM control as desired.
5