b. Adjustments to be reported on DA Form 2416
3.
Calibration Description.
TI parameters and
are designated (R) at the end of the sentence in which
performance specifications which pertain to this
they appear. When adjustments are in tables, the (R)
calibration are listed in table 1.
follows the designated adjustment. Report only those
adjustments made and designated with (R).
Table 1. Calibration Description
Test Instrument parameters
Performance specifications
Frequency range.
3.80 to 15.5 GHz
Accuracy.
+ 0.5% of reading
Stability
0.0008% per volt change in line voltage.
Power output
1.0 mW (0 dBm).
Accuracy
+ 2 dB.
Attenuator range
0 to -100 dB
Accuracy.
+ 2% of dial reading or + 0.2 dB (+ 0..5 dB from 10 to 10.8 GHz), whichever is greater
Internal square wave
800 to 1200 Hz.
SECTION II
EQUIPMENT REQUIREMENTS
specification listed in table 2. The accuracies listed in
4.
specific equipment used in this calibration procedure.
and TI.
This equipment is issued with Secondary Transfer
Standards Calibration Sets NSN 6695-00-621-7877 and
is to be used in performing this procedure. Alternate
5.
Accessories Required. The accessories listed in
items may be used by the calibrating activity when the
equipment listed in table 2 is not available. The items
selected must be verified to perform satisfactorily prior to
are to be used in this calibration procedure. When
use and must bear evidence of current calibration. The
necessary, these items may be substituted by equivalent
equipment must meet or exceed the minimum use
items unless specifically prohibited.
Table 2. Minimum Specifications of Equipment Required
Item
Common name
and/or
Minimum use
Manufacturer, model,
(official nomenclature)
specifications
and part number
A1
AUTOTRANSFORMER
General Radio, Model W10MT3AS3
Range: 105 to 125 V ac
(7910809)
VARIABLE, POWER)
Accuracy +1%
A2
DECADE RESISTOR
Range: 20 ohms
Winslow, Model 336 (7907234)
Accuracy:+.3%
A3
FREQUENCY COUNTER
Systron-Donner, Model 1037M (7910823)
Range: 380 to 15.5 GHz (1709A) 6.95
(COUNTER,
w/Frequency Converter Systron-Donner,
to 21.0 GHz (1710A)
ELECTRONIC DIGITAL)
Model 1292 (7910648) (p/o 7910628)
Accuracy: +.13% of reading
A4
Range: 0 to 15 V peak, 800 to 1200
Tektronix, Model RM-
Hz
S561AMOD177910655-4) w/plug-in,
Models 3A6MOD(7911441-2) and
Accuracy: + 3%
3B4MOD (7912040-2) (p/o 7923120)
A5
POWER METER
Range: 0 to 10 mW
Hewlett-Packard, Model Y10-431C
(7910462-3) w/Thermister Mount, Models
Accuracy: + 6%
478A (7910461) and X 486 (7910460)
A6
SWR METER
Range: 0 to 50 dB
Hewlett-Packard, Model Y10-415E
(7910160-3)
Accuracy: 0.2 dB
A7
Range: 390 to 490 mV dc and -1200
Dana, Model 5703-S-2127 (7912606)
(VOLTMETER, DIGITAL)
to -1800 V dc
w/High Voltage Probe
Accuracy: + 0.3%-
2
