Tested and guaranteed working 8648B with options 1E2, 1E5, 1E6, 1EA, H31. Fair cosmetics with various scratches, etc. Has the bottom feet, and comes with operator manual on CD. Any other equipment / cables are shown for demonstration only and are not included with the sale.
Option details:
Opt 1E2 Modulation Generator
Sine 10 Hz to 20 kHz
Square, Triangle, Sawtooth 100 Hz to 2 kHz
Frequency Accuracy 0.01% typical
Frequency Resolution 1 Hz (3 digits displayed)
Opt 1E5 High Stability Timebase
Aging < +/- 0.1 ppm/year
Temperature < +/- 0.01 ppm/deg C typical
Opt 1E6 Pulse
On/Off Ratio >80 dB < 2000 MHz
Rise/Fall Times < 10 nsec
Opt 1EA High Power Output
Max Power see option H31
Accuracy (specified power <13 to -127 dBm) +/- 1dB
Opt H31 Max Power Out >= +16 dBm when ordered with option 1EA and 1E6. Pulse input connector on front panel.