| VERTICAL AMPLIFIERS (CH 1 and CH 2) |
| Sensitivity | 5 mV/div to 5 V/div, 1 mV/div to 1 V/div at x5 |
| Attenuator | 10 steps in 1-2-5 sequence. Vernier control provides full adjustment between steps |
| Accuracy | +-3%, +-5% at x5 |
| Input Resistance | 1 M + 2% |
| Input Capacitance | 25 pF +- 10pF |
| Frequency Response | 5 mV to 5V/div: DC to 30 MHz (-3 dB)
X5: DC to 10 MHz (-3 dB) |
| Rise Time | 12 ns (Overshoot <= 5%) |
| Operating Modes | CH 1: CH 1, single trace |
| CH 2 | CH 2, single trace |
| ALT | dual trace, alternating |
| CHOP | dual trace, chopped |
| ADD | algebraic sum of CH 1 + CH 2 |
| Polarity Reversal | CH 2 only |
| Max. Input Voltage | 400 V (DC to AC peak) |
| SWEEP SYSTEM |
| Operating Modes | Main, mix (both main sweep and delay sweep displayed), or Delay (only delay sweep displayed), X-Y |
| Main Sweep SpeeD | 0.1 us/div to 2.0 s/div in 1-2-5 sequence, 23 steps Vernier control provides fully adjustable sweep time between steps |
| Accuracy | +-3% |
| Sweep Magnification | 10X, +-5% |
| Delayed Sweep Speed | 0.1 ms/div to 0.1 s/div in 1-2-5 sequence, 23 steps |
| Holdoff | Continuously variable for Main sweep up to 10 times normal |
| Delay Time Position | Continuously variable to control percentage of display that is devoted to main and delay sweep |
| TRIGGERING |
| Triggering Modes | AUTO (free run) or NORM, TV-V, TV-H |
| Trigger Source | CH 1, CH 2, ALT, EXT, LINE |
| Maximum External Trigger Voltage | 300 V (DC + AC peak) |
| Trigger Coupling | AC 30 Hz to 30 MHz |
| | TV H Used for triggering from horizontal syns pulses |
| | TV H Used for triggering from vertical syns pulses |
| TRIGGER SENSITIVITY |
| Coupling | Bandwidth | Int | Ext | | Auto | 100Hz - 40MHz | 1.5 div. | >=0.1Vp-p | | Norm | 100 Hz - 40 MHz | 1.5 div. | >=0.1Vp-p | | TV-V | DC - 1kHz | 0.5 div | >= 0.05Vp-p | | TV-H | 1 kHz - 100 kHz | 0.5 div | >= 0.05 Vp-p |
|
| HORIZONTAL AMPLIFIER (Input through channel 1 input) |
| X-Y Mode | Switch selectable using X-Y switch, CH 1: X axis CH 2: Y axis |
| Sensitivity | Same as vertical channel 2 |
| Accuracy | Y-Axis: +-3%. X-Axis: +-6% |
| Input Impedance | same as vertical channel 2 |
| Frequency Response | DC to 1 MHz typical (-3 dB), to 6 div horizontal deflection |
| X-Y Phase Difference | 3 0 or less at 50 kHz |
| Max. Input Voltage | Same as vertical channel 2 |
| CRT |
| Type | Rectangular with internal graticule |
| Display Area | 8 x 10 div (1 div = 1 cm) |
| Accelerating Voltage | 2 kV |
| Phosphor | P31 |
| Trace Rotation | Electrical, front panel adjustable |
| COMPONENT TESTER |
| Components Tested | Resistors, Capacitors, Inductors, and Semiconductors |
| Test Voltage | 6V rms maximum (open) |
| Test Current | 11 mA maximum (shorted) |
| Test Frequency | Line Frequency (60Hz in USA) |
| Calibrating Voltage | 1 kHz (+-10%) Positive Square Wave, 0.2 V p-p (+-2%) |
| Other Specifications |
| Within Specified Accuracy | 50 0 to 95 0 F (10 0 to 35 0 C), <= 85% RH |
| Full Operation | 32 0 to 104 0 F (0 0 to 40 0 C), <= 85% RH |
| Storage | -4 0 to 158 0 F (-20 0 to +70 0 C) |
| Power Requirements | Approximately 40 W |
| All other operating specifications are the same as model 2120A |
| Dimensions (WxHxD) | 7x14.5x14.25'' (180x370x440 mm) |
| Weight | Approximately 17.2 lbs. (7.8 kg) |
| Three Year Warranty |
| Accessories |
SUPPLIED: Instruction Manual, Two PR-33A x1/x10 Probes or equivalent, AC Power Cord, Spare Fuse
OPTIONAL: PR-32A Demodulator Probe, PR-37A x1/x10/REE Probe, LC-210A Carrying Case |
