AMREL Power 188T Communications Line test Set (Ultimate)
Sinewave Generator
Frequency Counter
TIMS
Telephone Handset
Tx and Rx range: 20 to 50KHz
2 wire / 4 wire test mode
Noise, Noise w/Tone Measurement
Noise to Ground Measurement
Signal to Noise Measurement
Impulse Noise/Phase Jitter Measurement
Gain Hits/Phase Hits/Dropout Measurement
Peak to Average Ratio Measurement
Return Loss Measurement
Dial Capability w/ DTMF, Dial Pulse, and MF.
RS-232C and Printing Capability