Keithley 2800-gsm ds free download

File name 2800-gsm_ds.pdf

2800-GSM GSM Transmitter Modulation Quality Measurement Option The 2800-GSM GSM Transmitter Modulation Quality Measurement Option measures whether a mobile phone transmitter or RFIC transmitter module conforms to the GSM standards for a modulated transmission. Verification that the transmitter modulates its input data properly ensures that a base station receiver can accurate- ly demodulate the transmission and re-capture the original data. Thus, in addition to calibrating transmitter power output levels and ensuring that the transmissions are at the correct frequen- cy, the Model 2800 with the 2800-GSM option Wireless device analysis can assess complete performance of a GSM mobile transmitter.