TB 9-6625-2080-24
Table 1. Calibration Description
Test instrument parameters
Performance specifications
Frequency Electronics, model FE2133A and Vectron Laboratories, model 244-4799
Frequency
Range: 10 MHz
Stability: 1 part in 109 over 24 hours
F
Output power
Range: +13 to 14.1 dBm into 50
requency Electronics, model 207-6192
Frequency
Range: 10 MHz
Stability: 1 part in 1010 over 24 hours
Efratom, model M-100
Frequency
Range: 10 MHz
Stability1: 1 part in 109 over 24 hours
1Stability
specification based on limited application specification as stated on DA Form 3758, dated 12 December 1984.
EQUIPMENT REQUIREMENTS
calibration procedure. This equipment is issued with Secondary Transfer Calibration
Standards Sets AN/GSM-286, 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
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 this calibration are common
usage accessories, issued as indicated in paragraph 4 above, and are not listed in this
calibration procedure.
Table 2. Minimum Specifications of Equipment Required
Manufacturer and model
Common name
Minimum use specifications
(part number)
DC POWER SUPPLY NO. 1
Range: 0 to 28 V dc
Elgar, Model DCS40-30EM10
(13589313)
DC POWER SUPPLY NO. 2
Range: 0 to 5 V dc
Tektronix, Type PS503A (MIS-
30526/6)
Range: 107 to 1011
FREQUENCY DIFFERENCE
Tracor, Model 527E (527E)
1 part in 1010
METER
Resolution:
Range: 0 to 28 V dc
Hewlett-Packard, Model
1%
3458A (3458A)
Accuracy:
TIME/FREQUENCY
Range:
1 MHz
Datum, Model ET6000-75
<6 parts in 1011 over 24 hours
WORKSTATION
Accuracy:
(13589305)
TRUE RMS VOLTMETER
Range:
+13 to +14.1 dBm
Fluke, Model 8922A/AA
at 10 MHz
(8922A/AA)
5%
Accuracy:
