ETT 10 TELEPHONE & EXCHANGE TESTER

MAIN FEATURES

• Hand-held programmable instrument with microprocessor control
• Testing of subscriber lines, exchanges and telephone sets
• Hand-held programmable instrument with microprocessor control
• Ring generator for testing telephone sets
• Battery for feeding the telephone line with DC current
• Dial tone and fax tone generator for testing subscriber terminal equipment
• Testing of pulse dialers by evaluating dial pulse parameters
• Testing dual tone multifrequency dialers by evaluating DTMF parameters
• Voltage, resistance and capacitance measurement
• Level and frequency measurements in the voice frequency band
• Generation of meter pulses, testing of meter pulse parameters
• Standard telephone line terminations
• Automatic evaluation of measured data by comparison with stored limit values
• LED indicators showing measurement mode and tester status
• LCD display with switchable backlight, 4 x 16 characters
• External service telephone
• Rechargeable battery pack, accessory mains adapter for charging