Tektronix 114 User Manual

Circuit Description — Type 114
Fig. 3-2. Type 114 block configuration for square-wave output.
CAUTION
Do not connect test probe ground clips to the com 
mon point of the circuit board while the AMPLI 
TUDE switch is in either of the negative positions.
The best procedure is to always connect the test
probe ground clip to the main chassis and leave
the AMPLITUDE switch in the positive output posi 
tions.
The VARIABLE control associated with the AMPLITUDE
switch provides continuously variable voltage amplitude
within the ranges of the AMPLITUDE switch.
Power Supply
The power supply consists of a regulated 25-volt supply
and an unregulated 35-volt supply. The 25-volt supply and
a 10-volt supply are stacked to obtain the 35-volt supply.
A rear-panel switch is provided to change transformer pri 
mary connections when switching from 115- to 230-volt
operation.
®L
3-3
EXTERNAL
TRIGGER
INPUT
Width > Period
Circuit
Q 1 45, Q 1 55
Period
Generator
Q 1 15, Q125,
Q 1 34
Steering
Circuit
T131, D136,
D161, Q 1 64
Q 1 74
Q224
Output Amplifier
Q244,
Q254, Q264
Width Bistable
Q2 0 5, Q215
Trigger Output
Circuit
Q234
OUTPUT
TRIGGER OUTPUT

Tektronix 114 Specifications

General

Brand	Tektronix
Model	114
Category	Pulse Generator
Language	English