1045B B&K Precision, 1045B Datasheet

POWER SUPPLY, BENCH

1045B

Manufacturer Part Number
1045B
Description
POWER SUPPLY, BENCH
Manufacturer
B&K Precision
Datasheet

Specifications of 1045B

Calibrated
No
Current Rating
28 mA
Display Type
Telephone Product Tester
Frequency
20 Hz
Resistance
1.5 KOhms
Lead Free Status / RoHS Status
na
Lead Free Status / RoHS Status
na

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
1045B
Manufacturer:
LUCENT
Quantity:
5 907
201
safe by checking polarity and line current. The 201 has a line noise filter
to block radio frequency interference (RFI) that can corrupt data received
over modems and interrupt internet and e-mail connections. With the
201, the modem on your notebook computer will be completely protect-
ed and can reduce the headache of Internet, E-mail, and fax interruptions
caused by RFI.
80
Specifications
Quickly checks if the phone line is digital or analog,
protecting your modem from damages
Detects over currents
Identify safe line, polarity, or open line
Line noise filter protection from RFI
Easy operation
Compact design for portability
Analog line voltage
Digital line voltage
Input connector
Output connector
LED display
Switch
Dimensions (HxWxD) 70 x 30 x 27 mm (2.76 x 1.18 x 1.06")
Weight
On line voltage
Off line voltage
On line voltage
Off line voltage
201 or plug the 201 with attached adapter cable to
the wall jack, then you may easily identify if the line is
Model 201
6-8V
50V
50V
50V
RJ11 6p4c Jack
RJ11 6p4c Jack
Normal, polarity reversed, and Over current
Reversed switch and Test
1.06oz. (30g)
Telephone Line Checker
a digital line. Just insert the phone line into the
The 201 detects digital/analog phone lines
before a modem is connected, thereby protect-
ing an analog modem from damage caused by
One Year Warranty
201
model
Telephone Line Simulation
DC Line Voltage
Current
Auxiliary Line Voltage
Polarity Test Switch
Single/Aux (Two-Line) Switch
Voice/Dial Level Indicator
Ring Source
Cord Tests
Reset
Operating Temperature
Power
Dimensions (HxWxD)
Weight
Touch Tone
Specifications
®
Model 1045B
Telephone Product Tester
U.S. Patent Number 4,577,072
is a registered trademark of AT&T
Provides basic operation tests for corded and cordless
telephones, answering machines, fax machines and
automatic dialers
Checks line and handset cord for continuity, shorts and
intermittents
Verifies number dialed or redialed (pulse or Touch Tone
Verifies that voice and DTMF levels are above minimum
required level
Provides low and normal ring tests
Tests two-line phones
Tests automatic polarity circuit in telephone, assuring that
telephone will work if polarity of telephone is reversed
Single or two telephone operation
52V ±15%, 1.5k
28 mA nominal (off hook)
5 to 7 VAC, 60 Hz to operate light in telephone
Reverses telephone line polarity with momentary switch
Permits testing two-line telephones
lluminates for levels greater than 0.1V
Frequency: 20Hz, Accuracy: ±1%
Voltage (2 select level):
Low - 45Vrms ±5%, Normal - 100Vrms ±5%
Tests both telephone line and handset 2-wire and 4-wire modular
cords for shorts or continuity
Sets display to “0” and removes dial tone when activated
Shuts off ring signal when activated
32˚ to 113˚F (0˚ to 45˚C)
100/120/220/240 VAC +10%, 50/60 Hz, 25W
3.7 x 9.6 x 11.0" (95 x 245 x 280 mm)
including handle at rest position
4.4 lbs. (2 kg)
source impedance
One Year Warranty
1045B
1045B
model
®
)

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