Specifications: Electrical
Loop Limit
2.4 kOmaximum at 48 VDC (nominal 15 mA minimum loopcurrent)
DC Resistance (Talk Mode)
150 Otypical at 80 mA current
AC Impedance (Monitor Mode)
Low impedance (Ring position) 600 Oat 1 KHz typical
High impedance (HI Z position) 100 kOminimum at 1 KHz
Rotary Dial Output
10 pps .5 pps
Pulsing Rate 60 % ± 2 %
Percent Break 800 ms typical
Interdigit Interval Leakage During Break
> 50 kO
DTMF Output
±1 % maximum
Tone Frequency Error Level per Tone Pair
dBm maximum, - dBm minimum
High versus Low Tone Difference
4 dB maximum
Physical
Length
8.75 in (22.2 cm)
Width
2.375 in (6.03 cm)
Height
3.375 in (8.57 cm)
Weight
10.8 oz (.307 kg) maximum
Environmental
Temperature
Operating: -5 °C to °C
Storage: -40 °C to °C
Drop
1 meter, 4 times
Altitude
To 3,000 meters (10,000 feet) maximum
Relative Humidity
10 %to 80 % (non...
Specifications: Pro3000 Analog Toner Specifications
User interface:
Slide switch selects Continuity or Tone Mode
Push button switch selects SOLID, ALT or OFF
Tone mode LED
Continuity/Polarity LED
Solid Frequency: 1000 Hz nominal
Alternating Frequency: 1000/1500 Hz nominal
Over Voltage Protection: 60 Vdc in Toner/Polarity Mode
Output Power in Tone Mode: 8 dbm into 600 ohms
Output Voltage Level in Continuity Mode: 8 Vdc with fresh battery
Battery: 9V alkaline
Temperature: Operating: -20° C to 60° C, Storage: -40° C to 70° C
Pro3000 Analog Probe specifications
User interface:
ON/OFF pushbutton
Volume dial
Replaceable tip
3.5 mm earphone jack
Battery: 9V alkaline
Temperature: Operating: -20° C to 60° C, Storage: -40° C to 70° C
Specifications: The TS®30 Test Set top features include:
High impedance monitor mode
Automatic regulation of speech levels
Tone and pulse operation
Last number redial in tone and pulse modes
RainSafe™ weather protection for use in extreme weather conditions
Hook flash button
Fully functional with either line polarity
Audible electronic ringer for call backs
High current and over voltage protection
High impact polycarbonate case
Field replaceable spring-loaded belt clip
Hearing aid compatible receiver
Transmitter Mute switch
Talk and Monitor modes
Ergonomic design
Lightweight unit is easily transported