TB 9-6625-2313-40
Table 2. Minimum Specifications of Equipment Required.
Manufacturer and model
Common name
Minimum use specifications
(part number)
CAPACITANCE STANDARD NO. 1 Range: 5.0 nF to 1.0 F
IET, Model HACS-Z-B-6E-1pF
Accuracy: 2
p/o HACS-Z-B-10E-1pF
CAPACITANCE STANDARD NO. 2 Range: 2.0 F
IET, Model HACS-Z-B-3E-1F
2
Accuracy:
p/o HACS-Z-B-10E-1pF
IMPEDANCE MEASURING
Range: 0.1 pF to 2000 F
IET LABS, Model 1693
1
SYSTEM (IMS)
Accuracy:0.0125% (0.02)
(1693-KIT)
INDUCTANCE STANDARD NO. 1
Range: 100 H
General Radio, Model 1482B
Accuracy: 0.025% (0.16%)
(1482B)
INDUCTANCE STANDARD NO. 2
Range: 1 mH
General Radio, Model 1482E
Accuracy: 0.025% (0.05%)
(1482E)
INDUCTANCE STANDARD NO. 3
Range: 100 mH
General Radio, Model 1482L
Accuracy: 0.025% (0.04%)
(1482L)
INDUCTANCE STANDARD NO. 4
Range: 10 mH
General Radio, Model 1482H
Accuracy: 0.025% (0.1%)
(1482H)
INDUCTANCE STANDARD NO. 5
Range: 1 H
General Radio, Model 1482P
Accuracy: 0.025% (0.08%)
(1482P)
INDUCTANCE STANDARD NO. 6
Range: 10 H
General Radio, Model 1482T
Accuracy: 0.025%
(1482T)
Range: 100 Hz and 1 kHz
Agilent, Model 3458A (3458A)
Frequency accuracy: 0.25%
Range: 5 Ω to 1 MΩ
IET Labs, HARS-LX-9-0.001
RESISTANCE STANDARD NO. 1
(HARS-LX-9-0.001)
Accuracy: 0.0125
Range: 1 M Ω to 10 MΩ
IET Labs, HRRS-Q-4-1M-10KV-
RESISTANCE STANDARD NO.2
RM (HRRS-Q-4-1M-10KV-RM)
Accuracy: 0.0125
1 Used to characterize the capacitance standards.
2 Characterized with impedance measuring system.
CALIBRATION PROCESS
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 table 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.