Iwatsu SC7101 - Measuring Proceoures; Power-On; On Reset

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SC-7101

/SC-7102

Section

3

Measuring

Procedures

3-1

POWER-ON

When

the

POWER

switch

is

turned

on,

display

tests

of

LEDs

are

performed

in

the

following

sequence.

1.

All

LEDs turn

on

and off

three

times

in

suc-

cession

except

GATE

and

OVEN

(for

SC-7102)

LEDs.

2.

Mumeral

display

LEDs

display

each

number

from

0

to

9

in

this

order

once

for

each

number,

except

the LED

which

indicates

-

sign

of

the

exponent.

3.

Set

the

keys

as

follows:

*

TIME

BASE

key

1s

(LED

turns

on)

*

CHECK

key

CHECK

MODE

(LED

turns

on)

4.

The

data

display

indicates

the

frequency

of

the

internal

reference

oscillator

as:

"10,000,000

6Hz"

(Refer

to

Figure

3-1-1.)

Mounting

of

the

parallel

interface,

the

SC-

0108

(optional

supply)

enables

any

selection

of

initial

values

of

TIME

BASE

and

CHECK

ON-OFF.

Any

selection

of

INPUT

SELECT

initial

value

is

also

possible.

Figure

3-1-1.

The

Display

of

Initial

Setting

3-2

ON

RESET

following

operations

by

pressing

of

key.

*

Interrupts

all

process

being

executed

when

the

RESET]

key

is

pressed.

Clears

the

display

of

the

measured

results.

Updates

measuring.

S

°

If

OIFF

calculation

is

selected,

resistors

internally

the

restarted

measuring

results

as

Xref

by

pressing

the

[RESET]

key.

In

the

GP-IB

mode,

it

is

recognized

as

a

[LOCAL]

key.

Bee

sc-7102

rreouency

counter

=

(@0000000

6

ow