HP 3336A - Page 89

Performance Tests
Table 4-1. Specifications (Cont'd)
PHASE OFFSET
Range:
+ 719.9° with respect to arbitrary starting phase or assigned zero phase.
Resolution: 0.1°
Increment Accuracy: + 0.2°
Ambient Stability: + 1 degree of phase per degree C.
FREQUENCY SWEEP
Sweep Flatness:
+ .15 dB, Normal Leveling, 50 Hz to 1 MHz, .5s Sweep Time.
+ .15 dB, Fast Leveling, 10 kHz to 20 MHz, .03s Sweep Time.
Sweep Time
Linear Sweep: .01 sec to 99.99 sec
Single Log Sweep: 2 sec to 99.99 sec
Continuous Log Sweep: .1 sec to 99.99 sec
Minimum Sweep Width
Log Sweep: 1 decade
Linear Sweep: Minimum Bandwidth (Hz) = .1(Hz/sec) x Sweep Time (sec)
Phase Continuity:
Sweep is phase continuous over the full frequency range
AMPLITUDE MODULATION
Modulation Depth: O to 100 %
Modulation Frequency Range: 50 Hz to 50 kHz
Envelope Distortion: < — 30 dBc to 80% modulation
Input Impedance: >20 k 2
PHASE MODULATION
Range: O to + 850°
Linearity: < + .5% of peak to peak deviation from best fit straight line.
Modulation Frequency Range: dc to 5 kHz
Input Sensitivity: + 5 V peak for =~ 850° phase shift (= 170°/volt)
Input Impedance: >20 k 2
HP-IB CONTROL
Model 3336A/B/C
@
Frequency Switching Time: (Time to settle to within 1 Hz to final value, exclusive of programming and processing time)
< 10 ms for 100 kHz step
< 25 ms for 1 MHz step
< 70 ms for 20 MHz step
Phase Switching Time: (to within 90° of phase lock, exclusive of programming and processing time)
< 15 ms
Amplitude Switching Time: (to within .1 dB of final value, exclusive of programming and processing time) &
< 500 ms