- 品牌/商標：英國TTi
- 企業類型：貿易商
- 新舊程度：全新
- 原產地：英國
英國TTi TGP110 脈沖信號發生器
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An essential instrument The generation of pulses for the stimulus and control of electronic systems is beyond the capability of all but the most sophisticated of function generators. The architecture of a dedicated pulse generator enables it to generate pulses of a set width regardless of the repetition rate offering duty cycles which can extend down to 1 in 100 million. In addition to continuous operation, single or multiple pulses can be generated in response to trigger or gating signals with precisely defined timing relationships. A dedicated pulse-waveform output amplifier provides flat top pulses with fast rise and fall times at variable amplitude. Variable delay The TGP110 offers selectable delay between the sync output and pulse output. In triggered mode this also sets the delay between a trigger signal and the start of the pulse. Wide pulse range The TGP110 can generate pulse widths in the range 50ns to 5s. There are eight overlapping decade ranges with vernier control within each range. The period range is 100ns to 10s, equivalent to a repetition rate range of 10MHz to 0.1Hz. Delay is independently adjustable over the same range as pulse width. A complement switch inverts the mark-space polarity. Squarewave and double pulse In square mode, squarewaves are generated at a frequency set by the period controls alone. This provides a convenient means of generating variable period edges where the pulse width is unimportant, for example. In double pulse mode, a second pulse is generated within every period at a set delay after the start of the first pulse. The delay is independently adjustable. |
| SPECIFICATIONS | |
| PERIOD, PULSE WIDTH, DELAY | |
| Each parameter is variable within 8 overlapping decade ranges with a vernier providing continuously variable control within each range. | |
| PERIOD | |
| Range: | 100nsec to 10sec (10MHz to 0?1Hz). |
| Jitter: | <0.1%. |
| PULSE WIDTH | |
| Range: | 50nsec to 5sec |
| Jitter: | <0.1%. |
| DELAY | |
| Range: | 50nsec to 5sec |
| TRIGGER, GATE | |
| RUN | |
| Normal operational mode in which pulses are generated continuously at 0.1Hz to 10MHz. | |
| TRIGGERED | |
| DC to 10MHz pulse train in synchronism with external trigger pulses; pulse width determined by pulse width controls. Trigger can be generated manually from front panel button. | |
| GATED | |
| 0?1Hz to 10MHz pulse train, parameters set by period and pulse width controls, starts synchronously with leading edge of gate input. Last pulse is completed at the end of gating period. Gating signal can be generated manually from front panel button. | |
| PULSE MODES | |
| NORMAL PULSE | |
| One pulse is generated each period. The delay setting is ignored. | |
| SQUAREWAVE | |
| 0?1Hz to 10MHz squarewave, frequency set by the period controls. Pulse width and delay settings ignored. | |
| Mark : Space ratio: | 1:1 ?10%. |
| DOUBLE PULSE | |
| A second pulse is generated after a delay set by the delay controls; the delay is related to the leading edge of the first pulse. | |
| DELAYED PULSE | |
| A pulse is generated after a delay set by the delay controls; the delay is related to rising edge of the trigger signal. | |
| INPUTS | |
| GATE/TRIG INPUT | |
| Frequency range: | DC - 10MHz |
| Signal range: | TTL threshold; max. input ?10V. |
| Min. pulse width: | >30nsec. |
| Input Impedance: | Typically 10kW. |
| OUTPUTS | |
| 50W OUTPUT | |
| Amplitude: | Two switch selectable ranges of 0?1V - 1?0V and 1V - 10V from 50W. (50mV to 500mV and 500mV to 5V into 50W). Adjustable within ranges by a single turn vernier. |
| Rise/Fall Times: | Typically 10nsec into 50Wload. Maximum 15ns. |
| Aberrations: | Typically <5% for output set at >20% of range maximum, into 50W |
| AUX OUTPUT | |
| Duplicates 50W output but at a fixed CMOS/TTL level. | |
| SYNC OUTPUT | |
| Amplitude: | A positive going pulse at CMOS/TTL level. |
| Timing: | Leading edge starts >20nsec before the TTL/50WW output transition. |
| Duration: | Typically 30nsec. |
| COMPLEMENT SWITCH | |
| Inverts the AUX and 50W outputs. | |
| GENERAL | |
| Power: | 230V or 115V AC nominal 50/60Hz, adjustable internally; operating range ?14% of nominal; 20VA max. |
| Size: | 140 x 220 x 230mm (HxWxD) |
| Weight: | 1.6kg (3.5lb) |
| Operating Range: | + 5?C to 40?C, 20-80% RH. |
| Storage Range: | - 40?C to 70?C |
| Safety: | Complies with EN61010-1. |
| EMC: | Complies with EN55081-1 and EN50082-1. |
