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Q-Tech QTV702 Square Wave User Manual

Page 7

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QTV701 and QTV702 Square-

Wave

REV.

Q-TECH Corporation

10150 W. Jefferson Blvd.
Culver City, CA 90232

SIZE

A

CAGE NO.

51774

Sheet 7 of 8

1.0

FLUKE 8050A

COM

mA

V

VOLT-

METER

.01

uF

.01

uF

.01

uF

VC

Vcc

DEVICE

UNDER

TEST

OUT

GND

TEK2465B

OSCILLO-

SCOPE

VERT

SIGNAL

OUT

15

pF (including probes)

common

HP6205C

POWER

SUPPLY

AMP-

METER

FREQ

COUNTER

HP53181A

PART NUMBER GENERATION


SERIES

Output Type,

Supply Voltage,
Voltage Control

SYMMETRY

TEMPERATURE RANGE (°C)/ Max. Overall

Stability/ Min. APR and

Level

FREQUENCY

(MHz)

1: HCMOS…5.0V
Vc=0.5..4.5

A:40%…60%

N: 0.....+50°C

±25 ppm

±50 ppm

E: Eng. Model

2.000…90.000

(See note 1)

2: HCMOS.,,3.3V
Vc=0...3.3V

T:(See note 2)

P: 0.....+70°C

±35 ppm

±70 ppm

M: Flight Model

Q: 20…+70°C

±40 ppm

±80 ppm

R: 40…+85°C

±45 ppm

±90 ppm

U: -55.+125°C

±65 ppm

±130 ppm

QTV70:

24 Pin

Double

Dip

(See note 1 below)

1. Variations from standard specification are available, please contact factory.
2. 45/55 Symmetry Contact factory for options available.


EXAMPLE:
QTV702AURM-50.000000
would be a Flight Model version VCXO, 24 pin Double Dip, HCMOS 3.3 volts, 40/60
symmetry, overall frequency stability (including Operating Temperature, ±5% Load Change, ±5% Supply Voltage change,
10 year aging, and radiation)±45 ppm over -40…+85°C, @ 50 MHz with frequency pulling range from minimum of 90 ppm
below center frequency at 0V to a minimum of 90 ppm above center frequency at 3.3V.

QTV702AURE-50.000000 would be an Engineering Model version VCXO, 24 pin Double Dip, HCMOS 3.3 volts, 40/60
symmetry, overall frequency stability (including Operating Temperature, ±5% Load Change, ±5% Supply Voltage change,
10 year aging, and radiation)±±45 ppm over -40…+85°C, @ 50 MHz with frequency pulling range from minimum of 90
ppm below center frequency at 0V to a minimum of 90 ppm above center frequency at 3.3V.

RECOMMENDED ELECTRICAL TEST DIAGRAM