Standard Waveforms |
Standard Waveforms |
|
Sine, triangle, square, positive and negative pulses, and (Model 80 only) dc | |
Frequency |
Range |
|
Resolution |
|
Accuracy (Continuous Mode) |
10 mHz to 999.9 mHz: |
± 3% |
1 Hz to 50 MHz: |
± 0.1% |
Jitter: |
=0.1% ± 50 ps | |
Waveform Quality |
Harmonic Distortion (Sine) |
100 mHz to 1 MHz: |
< 1% THD |
1 MHz to 5 MHz: |
Max harmonic < -40 dB |
5 MHz to 50 MHz: |
Max harmonic < -21 dB | |
Flatness |
10 mHz to 999.9 kHz: |
± 1% |
1 MHz to 9.999 MHz: |
± 2% ± 2% |
10 MHz to 50 MHz: |
-15% | |
Triangle and Ramp Linearity |
|
£5 MHz (10% to 90% of Amplitude): > 99% | |
Square Rise/Fall Time |
|
(10% to 90% of Amplitude): < 6 ns | |
Square Aberrations |
|
Pulse & Ramp (Model 81 Only) |
Pulse Modes |
|
Symmetrical pulse, positive pulse, negative pulse, and the complement to all pulse waveforms | |
Pulse Period |
Range: |
20 ns to 99.99s |
Resolution: |
4 digits |
Accuracy and Jitter: |
As for frequency | |
Pulse Width |
Range: |
10 ns to 999 ms |
Setting Accuracy: |
10 ns to 99.9ns: ± (5% + 2 ns) |
|
100 ns to 999 ms: 3% ± (4% + 2 ns) |
Resolution: |
3 digits |
Duty Cycle Range: |
1% to 80%. Up to 99% using the complement mode 0 to 5V ± 20% produces > 10% pulse width change from pulse width setting |
PWM Range: |
dc to 70 kHz |
Ramp Modes: |
Positive or negative going ramp | |
Ramp Period |
Range: |
7 µs to 99.99s |
Resolution: |
4 digits | |
Ramp Width |
Range: |
5 µs to 999 ms |
Setting Accuracy (5µs to 999ms): |
3% |
Resolution: |
3 digits |
Duty Cycle Range: |
1% to 80% | |
Transition Times |
Range: |
8 ns to 99.9 ms in six overlapping ranges. Leading and trailing edges are independently programmable |
Max Ratio between Ranges: |
100 to 1 |
Accuracy: |
8 ns to 99 ns: ± (5% + 2 ns) | |
Modulation |
AM and SCM |
|
External 0 to 10V produces 0 to 200% |
Range: |
0 to 200%, reduced to 70% at 1 MHz |
Bandwidth: |
dc to 50 kHz | |
VCO |
Range: |
4.7V change produces approx 1000:1 frequency change |
Bandwidth: |
dc to 50 kHz | |
FM (Model 80 only) |
Range: |
0 to 0.5V change produces 1% deviation |
Bandwidth: |
dc to 50 kHz | |
Amplitude |
Range |
Into 501/2: |
10 mV to 16 Vp-p |
Into Open Circuit: |
20 mV to 32 Vp-p |
Resolution: |
3 digits |
Accuracy (at 1 kHz): |
± 4 % reading | |
DC Offset |
DC Offset |
|
Offset and amplitude are independently adjustable within two windows: |
|
-800 mV to +800 mV |
|
-8V to +8V | |
Range |
± 800 mV Window: |
± 795 mV |
± 8V Window: |
± 7.95V | |
Resolution |
|
Accuracy (At 1 kHz) |
± 800 mV Window |
± (1% of setting + 1% of amplitude + 0.2 mV) |
± 8V Window: |
± (1% of setting + 1% of amplitude + 2 mV) | |
Main Output |
Modes |
|
Normal (on) or disabled (off) | |
Impedance |
|
Output Protection |
|
Protected against continuous short to chassis ground | |
Sync Output |
Level (Into 50Ω) |
|
Rise/Fall Time |
|
Operating Modes |
Operating Modes |
|
Continuous, triggered, phaselock, start phase, and (Model 80 only) sweep | |
Sweep Operation (80 Only) |
Modes |
|
Sweep may be continuous or triggered by any trigger mode | |
Sweep Spacing |
|
Sweep Directions |
|
Up, down, up-down, and down-up | |
Sweep Range |
Log: |
10 decades max |
Linear: |
3 decades max | |
Sweep Rate |
Log: |
10 ms to 999s per decade |
Linear: |
10 ms to 999s | |
Sweep Out |
|
0 to 5V ramp proportional to frequency at rear panel BNC |
Marker Output: |
Output signals when marker frequency is reached | |
Triggered Operation |
Modes |
|
Single shot, gated, and burst | |
Sources |
|
Manual (front panel key), internal trigger rate generator, and external signal input | |
Triggered |
|
For each trigger, one output cycle is generated | |
Gated |
|
Continuous waveform cycles are generated for the duration of the active portion of the trigger signal. Last cycle is always completed | |
Burst |
|
Preset number of waveform cycles are generated by a trigger: 1 to 4,000 | |
Manual Trigger |
|
Key provides trigger signal | |
Internal Trigger Rate Generator |
|
External Input |
|
Via Trig Input BNC |
Impedance: |
10 kΩ ± 5% |
Sensitivity: |
500 mVp-p |
Max Input Voltage |
± 20V |
Min Pulse Width |
20 ns |
Max Frequency: |
50 MHz |
Slope |
Positive or negative going leading edges |
Trigger Level: |
Variable -10V to +10V | |
Start Phase of Triggered Waveform |
To 500 kHz: |
Adjustable from -90º to +90º. |
From 500.1 kHz to 50 MHz: |
Adjustable range proportionally reduced as frequency increases |
Accuracy (to 500 kHz): |
± 3º | |
Phaselock Operation |
Phaselock Operation |
|
Output waveform locks to frequency and phase of external signal. Phase may be offset. | |
Impedance |
|
Min Pulse Width |
|
Locking Range |
|
Phase Offset (10 Hz to 19.99 MHz) |
|
Continuously adjustable from -180º to +180º | |
Resolution |
|
Accuracy (1O Hz to 100 kHz) |
|
General Specifications |
Remote Operation |
|
GPIB interface is standard on Models 80 and 81. HP8116A emulation mode (Model 81 only) | |
Environment |
Operating Temperature: |
0º to 50ºC, ambient |
For Specified Accuracy: |
Within ± 5ºC and 24 hours of last internal calibration |
Storage Temperature: |
-40º to +70ºC |
Humidity: |
80% R.H. | |
Power |
|
115/230 Vac, optional 100V, 50 or 60 Hz, 60 W max | |
Stored Set-ups |
|
Complete sets of front-panel set-ups stored: 30 | |
Size |
|
8.9 cm (3.5 in) high x 21.1 cm (8.3 in) wide x 39.1 cm (15.4 in) deep | |
Rack Mount Dimensions |
Single: |
8.9 cm (3.5 in.) H x 48.3 cm (19 in.) W |
Dual: |
13.3 cm (5.25 in) H x 48.3 cm (19 in) W | |
Weight |
| |