Tektronix 314 - VERTICAL

Section 1-314 Service
SPECIFICATION
The Sony-Tektronix 314 is a dual-channel, 10
megahertz, portable storage oscilloscope. The instrument
is constructed to withstand a wide range of environmental
conditions.
Dc to 10 megahertz vertical bandwidth provides
calibrated deflection factors from 1 millivolt to 10
volts/division.
The horizontal system provides calibrated sweep rates
from 5 seconds to 1 microsecond/division and a XI0
sweep magnifier to increase the fastest sweep rate to 0.1
microsecond/division. Three sweep modes are available:
AUTO, NORM, and SINGLE SWP. The trigger circuit
provides a stable display over the full bandwidth.
External horizontal input provides deflection factors of
20 millivolts to 2
volts/division for external sweep signal.
The crt is a direct-view, bistable storage device having
an 8x lodivision internal graticule. Each graticuledivision
equals 0.25-inch. An enhance mode increases single-
sweep writing rate.
The internal 1 kilohertz calibrator is connected inter-
nally to the vertical inputs and to a front-panel connector.
The 314 operates from a line voltage of 100, 115, 120,
200, 230, or 240 volts ac, or from a
+12- or +24-volt dc
source. The following tables contain a detailed listing of
the 314 characteristics.
TABLE 1-1
Electrical Characteristics
Deflection Factor
Characteristic
Calibrated Range
Accuracy
Uncalibrated Range
(VOLTS/DIV VARIABLE)
VERTICAL
Performance Requirement
Frequency Response
Supplemental Information
Bandwidth
Direct Coupled,
4-div reference
Capacitively Coupled,
4-div reference
Step Response
Risetime, 4-division
Step Input
1
mV to 10 V/Div
Within 3% over the calibrated range
Continuously variable between calibrated
deflection factor settings. Extends
highest deflection factor to at
least 25 V/Div.
13 steps in a 1-2-5 sequence
REV. A. AUG. 1977
1 mV to 10 V/Div with
VARIABLE at CAL
1
mV to 10 V/Div with
VARIABLE at CAL
Without Probe
At least
10 MHz
10 Hz or less
to at least
10 MHz
36 ns or less
With
P6149 Probe
At least
10 MHz
1 Hz or less to
at least
10 MHz
1 mV to 10 V/Div