| Waveforms | 
                Sine, square, triangle, ramp,
                pulse | 
              
              
                | Amplitude | 
                20Vp-p, Open [Output protected up
                to 30V (DC+AC)] | 
              
              
                | Attenuator | 
                0dB, 30dB | 
              
              
                | Output Impedance | 
                50Ohms ± 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 2MHz in 7 ranges | 
              
              
                | Frequency Accuracy | 
                Counter accuracy  | 
              
              
                | Distortion | 
                < 1%, 10Hz ~ 100KHz | 
              
              
                | Rise/Fall Time | 
                < 100nS | 
              
              
                | Rise Time for Sync Output | 
                < 25nS | 
              
              
                | 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 Hz, KHz, GATE, OVFL LED  | 
              
              
                | 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 | 
                4.4 Pounds |