SPECIFICATIONS

OUTPUT (All rms values are for sinewave signals)
For the Model 7602, specifications apply to each output to ground.
Frequency Range: dc to 1MHz.
Power:
   1k Ohm Load: 17W rms, 34W dc and peak, dc to 500kHz; 5W rms to 1MHz.
   600 Ohm Load: 10W rms, 100Hz to 1MHz; 5W rms, 10W dc and peak, dc to 100Hz.
Voltage:
   No Load: ±200V dc and peak, 141V rms.
   1k Ohm Load: ±184V dc and peak, 130V rms, dc to 500kHz; ±113V peak, 80V rms at 1MHz.
   600 Ohm Load: ±113V peak, 80V rms, 100Hz to 1MHz; ±78V dc and peak, 55V rms,    dc to 100Hz.
Current: 910 ohm load, ±200mA peak, 141mA rms, dc to 500kHz.
Frequency Response: ±0.1dB, dc to 10kHz; ±0.25dB to 200kHz; ±0.5dB to 500kHz, 0-130V rms; ±0.5dB to 1MHz 0-80V rms.
Harmonic Distortion: <0.01% to 5kHz and 175V peak output, <0.05% 200V peak output; <0.3% to 100kHz.
Voltage Gain: 0dB to 42dB in three ranges; 0dB to 14dB, 14dB to 28dB, 28dB to 42dB; continuously variable between ranges.
Step Accuracy: ±0.1dB plus frequency response specification. Gain steps are 14dB or a voltage gain of 5.
Stability: <0.001dB change for a 10% change in line voltage.
Dynamic Range: >80dB.
Hum and Noise (2MHz bandwidth): referred to output, <10mV rms; <20mV rms on the 28dB to 42dB gain range.
Phase Shift: A input 0 ±1 , B input, 180 ±1 dc to 10kHz increasing linearly 60 lagging at 1MHz. Model 7602: (Inverted output relative to non-inverted) 180 , –0.3 at 10kHz; 180 , –3 at 100kHz; 180 , –20 at 1MHz.
Squarewave Response:
   Rise/Fall Times: 120ns to 50Vp-p.
   Slew Rate: >600V/us, 400Vp-p.
   Aberrations: <5%.
Regulation: <0.1%, No load to 1k ohm load from dc to 10kHz; rising to 2% at 1MHz.
Coupling: DC.
DC Level: Nominal zero volts; vs. temperature, 2mV/ C.
DC Offset Control (no load): 0V to ±200V.
DC Level Stability:
   Vs. Line: <1mV for a 10% change in line voltage.
   Vs. Temperature: <0.01%/ C or 2mV/ C whichever is greater.
Internal Impedance: <0.5 ohm, dc to 10kHz; 5 ohms at 100kHz; 20 ohms at 1MHz.
Output Protection: Protected from overloads with a unique foldback limiter which keeps the output current within safe operating regions. Kickback diodes clamp kickback voltages to the supply.