TB 9-6625-2132-35
Test instrument parameters
Performance specifications
Tektronix, Type 7A13
Deflection factor
Range: 1 mV/div to 5 V/div
Accuracy: 1.5%
Risetime: 3.5 ns or less 1
Accuracy: Aberrations less than 3% of displayed
square wave
Comparison voltage
Range: 0 to 10 V
Accuracy: 0.1% of setting +5 mV
Tektronix, Type 7A22
Deflection factor
Range: 10 V/div to 10 V/div
Accuracy: 2%
Range: 100 Hz to 1 MHz HF-3dB point, 9 steps in
a 1-3 sequence 1
Accuracy: 10%
Range: 0.1 Hz to 10 kHz LF-3dB point, 6 steps in
a 1-10 sequence
Accuracy: 12%
1 Although
TI specification is as listed, the oscilloscope mainframe used will determine this value. If mainframe utilized does
not meet this risetime specification, the TI risetime calibration specification met will need to reflect the oscilloscope
mainframe specification used in the procedure.
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 Set AN/GSM-286 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 this
calibration are common
usage accessories issued as indicated in paragraph 4 above and are not listed in this
calibration procedure. The following peculiar accessories are also required for this
calibration: Extender, Tektronix, Type 067-0589-00, and Standardizer 5-80 pF; BNC plug to
BNC jack, 7916146.
Table 2. Minimum Specifications of
Equipment Required
Manufacturer and model
Common name
Minimum use specifications
(part number)
Agilent, Model 33250A (33250A)
FUNCTION/
ARBITRARY
Range: 10 Hz to 1 MHz
Display Accuracy: +2.5%
Amplitude: 6 V p-p
Flatness: 0.25%
Range: -10 to +10 V dc
Fluke, Model 8840A/AF05
(AN/GSM-64D)
Accuracy: 0.025%