| Waveforms | 
            Sine, square, triangle, ramp,
            pulse | 
          
          
            | Amplitude | 
            20Vp-p, Open [Output protected up
            to 30V (DC+AC)] | 
          
          
            | Attenuator | 
            0dB, 30dB | 
          
          
            | Output Impedance | 
            50W ± 10% for main and sync | 
          
          
            | DC Offset | 
            +10V ~ -10V | 
          
          
            | Duty Control | 
            20:80 (frequency unchanged)
            continuously variable with 50:50 calibrated switch | 
          
          
            | V.C.F. | 
            0 to +5V control frequency to
            1000:1 | 
          
          
            | Frequency Range | 
            0.1Hz to 10MHz in 8 ranges | 
          
          
            | Frequency Accuracy | 
            Counter accuracy  | 
          
          
            | Distortion | 
            < 0.5%, 10Hz ~ 100KHz | 
          
          
            | Rise/Fall Time | 
            < 20nS | 
          
          
            | Rise Time for Sync Output | 
            < 10nS | 
          
          
            | Sync Output Level | 
            > 3Vp-p (Open), 20 TTL Load | 
          
          
            | Sweep Type | 
            Linear, Log  | 
          
          
            | Sweep Width | 
            > 100:1, continuously variable | 
          
          
            | Sweep Rate | 
            From 10mS to 5S, continuously
            variable | 
          
          
            | Frequency Counter Display | 
            6 digits 0.4" green LED
            display with MHz only | 
          
          
            | Frequency Counter Mode | 
            Func./Count | 
          
          
            | Frequency Counter Attenuator | 
            0db, 30dB | 
          
          
            | Frequency Counter Accuracy | 
            ± (Time base accuracy+1 count) | 
          
          
            | Frequency Counter Time Base | 
            10MHz± 10ppm (28° C± 5° C) | 
          
          
            | Frequency Counter Resolution | 
            0.1Hz, 1Hz, 10Hz, 100Hz, 1KHz | 
          
          
            | Frequency Counter Gate Time | 
            10S, 1S, 0.1S, 0.01S | 
          
          
            | Frequency Counter Range | 
            10Hz to 100MHz | 
          
          
            | Frequency Counter Sensitivity | 
            £
            50mVrms (10Hz to 100MHz) | 
          
          
            | Frequency Counter Maximum Input | 
            150Vrms | 
          
          
            | Frequency Counter Input Impedance | 
            1MW//100pF | 
          
          
            | Power Requirement | 
            115/230 Vac; 50/60Hz single phase | 
          
          
            | Accessories Supplied | 
            Power cord, hook-up leads,
            intruction manual | 
          
          
            | Dimension | 
            10.2"(W) x 3.3"(H) x
            10.1"(D) | 
          
          
            | Weight | 
            4.6 Pounds |