FACTOR
Y
CIRCUIT SPECIFICATIONS
SPEC QUALIFICATION
Factory circuit specifications are qualified by the
conditions specified in the main body of the calibr a
tion procedure. The numbers listed beside the specs
correspond to the factory calibration procedure
steps where the check or adjustment is made. In
struments may not meet factory circuit specs if
calibration or check-out methods and test equipment
differ substantially from those in this procedure.
NOT INTENDED FOR INCOMING INSPECTION
We initially calibrate the instrument to factory cir
cuit specifications. These specs usually are tighter
than advertised specs, thus helping to insure the
instrument will meet or be within advertised specs
after shipment and during subsequent recalibra
tions. Instruments that have left our factory may
not meet factory circuit specs but should meet
catalog or instruction manual specs.
'.
1.
EQUIPMENT REQUIRED
2.
PRELIMINARY INSPECTION
2d. Crt face plate tilt:
2d. Crt face plate concavity:
2d. Crt face plate convexity:
1/32", max
1/32", max
1/32", max
3.
570 PRESETS
4.
RESISTANCE CHECKS
4b. -1 SO 27 k resistance error: ± 10%, max.
4c. SERIES LOAD resistor error: ±S%, max.
5.
POWER SUPPLIES
Sb. +lOOv at DC + jack: ±.S%, max.
Sd. -1700: ±2%, max.
Se., h.
.
Regulation: 105 to 125 v ac
supply
error, max
ptp ripple, max
-lSO v
+100 v
+300 v
S mv
S mv
30 mv
Sh.
HV
regulation at max intensity: 105 to 125 v ac.
TEK 570 Fep
2-5-64
6.
GRID A, GRID B, -150 27K
7.
METER
7b. Meter error: ±2%, max.
8.
RANGE DC VOLTS, +DC
8a . +DC operating voltage error:
300, 200, SO, and 20: ±2%, max
100: ±.S%, max
8a. RANGE DC VOLTS error (read on 570 meter):
±2%, max
9.
-DC
9a. Range: 0 to -IOOv.
10.
ALIGN TRACE
11.
VERTICAL POSITIONING
lla. Range: off screen at crt bottom to at least 2
em up from graticule center.
1 2.
PHASE A AND B
13.
GEOMETRY
13a. Bowing: 5/8 minor diY, max in
6
major div.
14.
VERTICAL GAIN
15.
VERTICAL MA/DIV
lSb. Error: ±3%, max
16.
VOLTS/DIV BALANCE
17.
VOLTS/STEP ZERO ADJ
18.
HORIZONTAL GAIN
19.
VOLTS/STEP ADJ
570 CALIBRATION
3
Summary of Contents for 570
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