TB 9-6625-2215-24
Table 2. Minimum Specifications of Equipment Required.
Manufacturer and model
Common name
Minimum use specifications
(part number)
AUTOTRANSFORMER
Range: 105 to 125 V ac
Ridge, Model 9020A (9020A)
Accuracy: 1%
Fluke, Model 5720A (5720A)
CALIBRATOR
Range: 8.9 to 914 V ac at 40 to 100 kHz
(p/o MIS-35947); /w/amplifier, Fluke
Accuracy: 0.25%
5725A/AR (5725A/AR)
Range: -9.5 to 950.77 V dc
Accuracy: 0.008%
Range: 9 kΩ to 10 MΩ
Accuracy: 0.1%
FREQUENCY COUNTER
Range: 10 MHz
Fluke, Model PM6681/656
8
Accuracy: 1 part in 10
(PM6681/656)
FUNCTION GENERATOR Range: 10 Hz to 80 MHz
Agilent, Model 33250A (33250A)
Amplitude: 0 to 100 mV
X-Y mode capability
Agilent, Model 54831M (OS-303/G)
SIGNAL GENERATOR
Range: 80 to 500 MHz
Aeroflex, Model 2023B
Amplitude: 0 to 100 mV
(2023B OPT2/4/11/122)
TIME/FREQUENCY
Range: 1 MHz
Datum, Model ET6000-75
-10
WORKSTATION
(13589305)
Accuracy: 1 part in 10
CALIBRATION PROCESS FOR MEASURING SYSTEM,
TD-1209/U (HP 5300A) AND 50 MHZ UNIVERSAL COUNTER,
TD-1211/U (HP 5302A)
6. Preliminary Instructions
a. The instructions outlined in paragraphs 6 and 7 are preparatory to the calibration
process. Personnel should become familiar with the entire bulletin before beginning the
calibration.
b. Items of equipment used in this procedure are referenced within the text by common
name as listed in tables 2.
c. Unless otherwise specified, verify the result of each test and, whenever the test
requirement is not met, take corrective action before continuing with the calibration.
Adjustments required to calibrate the TI are included in this procedure. Additional
maintenance information is contained in the manufacturer's manual for this TI.
d. Unless otherwise specified, all controls and control settings refer to the TI.