TB 11-6625-2734-50
SECTION II
EQUIPMENT REQUIREMENTS
4. Equipment Required.
equipment must meet or exceed the minimum use
specifications listed in table The accuracies listed in
specific equipment used in this calibration procedure.
This equipment is issued with secondary transfer
standard and TI.
standards calibration set NSN 6695-00-621-7877 and is
5. Accessories Required. The accessories listed in
to be used in performing this procedure. Alternate items
may be used by the calibrating activity when the
are to be used in this calibration procedure. When
equipment listed in table 2 is not available. The items
necessary, these items may be substituted by equivalent
selected must be verified to perform satisfactorily prior to
items unless specifically prohibited.
use and must bear evidence of current calibration. The
Table 2. Minimum Specifications of Equipment Required
Item
Minimum use
Manufacturer, model, and
number
Common name
specifications
part number *
A1
AC CALIBRATOR
Range: 4.11474 mv rms to 1.09231 vrms.
Hewlett-Packard, Model 745AC90 (MIS-10342
Accuracy: 0.75
Type 1).
A2
DELAY LINE
Time: 75 nsec delay
Tektronix Type 7M11
Rise time: 175 psec
A3
Rise time: psec
Tektronix, Type 7000 series.
A4
PULSE GENERATOR
Must be compatible with TI.
Tektronix, Type S-52
Range: 1 S to 2 nS markers.
A5
TIME-MARK GENERATOR.
Tektronix, Type 184 MOD 146B (7912042-2).
Accuracy: 0.75%
A6
TRIGGER RECOGNIZER.
Must be compatible with TI.
Tektronix, Type S-53
A7
SAMPLING HEAD
Must be supplied with TI
Tektronix, Type S-6
A8
VERTICAL AMPLIFIER.
Range:9 to 11 mv
Tektronix, Type 7A series.
*The calibration equipment utilized in this procedure was selected from those known to be available at Department of
Defense facilities, and the listing by make or model number carries no implication of preference, recommendation, or
approval by the Department of Defense for use by other agencies. It is recognized that equivalent equipment produced
by other manufacturers may be capable of equally satisfactory performance in the procedure.
Table 3. Accessories Required
Item
Common name
Description and part number
B1
ADAPTER
SMA male to BNC female Tektronix, Type 015-1018-00.
B2
ADAPTER*
GR to BNC connector plug (10528559)
B3
CABLE
36-in., RG-58/U; BNC to double banana plug terminations (7907471).
B4
CABLE*
30-in., RG-58/U; BNC plug terminations (79046.
B5
CABLE
BSM to BNC connector Tektronix, Type 012-0126-00.
B6
CABLE
Coaxial cable, U-shaped Tektronix, Type 015-1017-00 (supplied with
TI).
B7
CABLE
Coaxial; Tektronix, Type 015-1023-00
B8
Extender *
Flexible Tektronix, Type 067-0616-00
B9
Probe
Tektronix, Type P6006 (7911545)
B10
TERMINATION
Short-circuit, 3 mm female; Tektronix, Type 012-10210 (supplied
with TI)
B11
TERMINATION
Short-circuit, GR connectors; Tektronix, Type 017-0087-00.
*Two required
3