TB 9-6625-2311-24
Table 1. Calibration Description - Continued
Test instrument
Performance specifications
parameters
Boonton
Range 4
1 MHz
1% reading +100 mV
Model 9200B
30.0
to
300.0 mV
10
kHz
to 100 MHz
2%
reading
+100
mV
100
MHz
to
1 GHz
4%
reading
+100
mV
1
GHz
to
1.2 GHz
8%
reading
+100
mV
Range 5
1
MHz
1%
reading
+1
mV
300
to 3000
mV
10
kHz
to 100 MHz
2%
reading
+1
mV
100
MHz
to
1 GHz
4%
reading
+1
mV
1
GHz
to
1.2 GHz
8%
reading
+1
mV
EQUIPMENT REQUIREMENTS
4. Equipment Required. Table 2 identifies the specific equipment to be used in
this calibration procedure. This equipment is issued with Secondary Transfer
Calibration Standards Sets AN/GSM-287 or AN/GSM-705. Alternate items may be
used by the calibrating activity. The items selected must be verified to perform
satisfactorily prior to use and must bear evidence of current calibration. The
equipment must meet or exceed the minimum use specifications listed in table 2.
The accuracies listed in table 2 provide a four-to-one ratio between the standard and
TI. Where the four-to-one ratio cannot be met, the actual accuracy of the equipment
selected is shown in parenthesis.
5. Accessories Required. The accessories required for the calibration are
common usage accessories, issued as indicated in paragraph 4 above, and are not
Table 2. Minimum Specifications of Equipment Required
Manufacturer and model
Common name
Minimum use specifications
(part number)
AC DIVIDER
Range input: 1 to 10 V ac at 10 kHz
Fluke, Model 7405A-
Output voltage: 1 mV to 10 mV ac
4207 (7405A-4207)
Combined accuracy with calibrator: +5%
CALIBRATOR
Fluke, Model 5720A
Voltage range: .220 to 3000 mV rms
(5700A/EP) (p/o MIS-35947);
Stand-alone accuracy: +.258%
w amplifier, Fluke 5725A/AR
(5725A/AR)