TB 9-6625-2024-24
b. Adjustments to be reported are designated (R) at the end of the sentence in which
they appear. When adjustments are in tables, the (R) follows the designated adjustment.
Report only those adjustments made and designated with (R).
3. Calibration Description. TI parameters and performance specifications which
pertain to this calibration are listed in table 1.
Table 1. Calibration Description
Test instrument parameters
Performance specifications
OSCILLOSCOPE OS-245(P)/U AND TEKTRONIX TYPES 7603 AND 7603N OPT 11S
Power requirements
115 V ac at 60 Hz
Deflection factor (each vertical compartment)
Compatible with all 7000 series plug-in units.
Difference between compartments; less than 1%.
Calibrator output
Range:
1 V dc or p-p, OS-245 (P)/U
Tektronix Types 7603 and 7603N OPT 11S
4 V, .4 V, and .04 V dc or p-p
Accuracy: r1%
Risetime (mainframe)
3.5 ns or less, aberrations 0.5 minor div or less
VERTICAL AMPLIFIER AM-6565/U AND TEKTRONIX TYPES 7A15A AND 7A15AN OPT 11
Vertical gain and attenuation
Range:
X1, 5 mV/div to 10 V/div;
X10, 500 PV/div to 1 V/div
Accuracy: X1, r2% of indicated deflection factor with
GAIN adjusted at 10 mV/div; X10, r10%.
Risetime
X1:
In OS-245 (P)/U or Tektronix Types 7603 or
7603N OPT 11S oscilloscope mainframe,
5.4 ns or less, aberrations 2% or less.
DUAL TIME BASE TD-1085/U
Main sweep time
Range:
0.05 Ps/div to 5.0 s/div
(over center eight divisions)
Accuracy: Unmag: r3%
Mag: r5%
Delayed sweep time
Range:
0.05 Ps/div to 0.5 s/div
(over center eight divisions)
Accuracy: Unmag r3%
Mag r5%
Variable time delay
Range:
0 to 10 times the TIME/DIV OR DLY TIME
differential delay time measurement
control settings from 5 s/div to 1
Ps/div
Accuracy: 5 s/div to 1 s/div, within 1.4% of
measurement plus 0.3% of FS1
0.5 s/div to 1 Ps/div, within 0.7%
of measurement pulse 0.3% of FS1
DUAL TIME BASE TEKTRONIX TYPES 7B53AN OPT 5 AND OPT 11S, 7B53A,
AND TD-1159/U
Main sweep time
Range:
0.05 Ps/div to 5.0 s/div
(over center eight divisions)
Accuracy: r2% unmag, 2.5% mag from 50 ms/div to
0.5 Ps/div
r3% unmag, 3.5% mag, from 5 s/div to
0.1 s/div and 0.2 Ps/div to 0.05Ps/div
See footnote at end of table.