|Input channel A (CW or burst) |
|Range: ||DC to 525 MHz, prescaled by 8. |
|Sensitivity (fixed): ||100 mV rms sine wave, de to 500 MHz. |
125 mV rms sine wave, 500 MHz to 525 MHz.
Signal must pass through zero.
|Impedance: ||50Ω |
|Overload protection: ||5 V rms (input circuitry fuse-protected). |
|Input channel B (CW or burst) |
|Range: ||50 Hz to 80 MHz, direct. |
|Sensitivity (automatic): ||25 mV rms sine wave, 100 Hz to 50 MHz. |
50 mV rms sine wave, 50 Hz to 100 Hz and 50 MHz to 80 MHz.
Sensitivity is adjusted automatically by AGC (automatic gain control). Effective up to input clipping levels of I 0 V p-p.
|Impedance: ||I MΩ shunted by less than 40 pF. |
|Overload protection: ||250 V rms, 50 Hz to I 0 KHz declining to 10 Vrms above 10 MHz. |
|Frequency measurement |
|Resolution: ||(selectable): I, 10, JOO, 1000 Hz. |
|Accuracy: ||± I digit ± time base accuracy. |