The pulse generator G5-54 (G5 54, G554)
long.: 0.1 103mks, frequency rep.: 0.01-100kHz,
ampl. - 0.5 50V (500 ohms), delay. 0.1 1000mks,
A one-time and external trigger;
The pulse generator G5-54 is designed for use in the study, debugging and tuning of radio devices in various industries and research.
Under the terms of operation devices The pulse generator G5-54 belong to the group II GOST 22261-76.
power from 50 Hz 220 V ± 22 V;
ambient temperature from 283 to 308 K (+10 to +35 ° C);
relative humidity 80% at 293 K (+20 ° C);
atmospheric pressure of 100 ± 4 kPa (750 ± 30 mm Hg. cent.).
The pulse generator G5-54 issue videopulses switchable polarity rectangular in basic pulse duration range from 0.5 to 1000 ms.
The range of 0.1-0.5 ms duration in accordance with GOST 11113-74 is optional.
Basic pulse duration (t) infinitely variable speed (8 sub-bands) of 0.1 to 1000mks (1 ms) and is set in the range:
0.1 ms-0, 3mks, 0.3 ms-1, 0mks; 1 microsecond-3mks; 3mks-10mks; 10mks-30mks; 30mks-100mcs; 100mcs-300mks; 300mks-1000mks. Primary adjustment range - with a duty cycle of 5 . Error in setting the duration of the main pulse in the main band does not exceed ± (0,1 m + 0.03 ms). Split range control duration of the main pulse duty cycle at least 5 (up to 2) is optional. Error in setting the duration of the additional sub-band is not standardized.
Instability duration of the main pulse in one hour shall not exceed ± 3% of the set value. Spurious modulation duration of less than 3 × 10 3 t + 0.003 microseconds.
The maximum amplitude of the main pulse Umax on external load of 500 ohms in parallel with 50 F n is not less than 50 V.
Provides continuous adjustment of the amplitude of a Umax about 0,3 Umax and stepwise attenuation with coefficients (K) X1; X0, 3, X0, 1, X0, 03.
The pulse generator G5-54 has two additional outputs with common factors of division 1:1000 (ish 1:10) and 1:10,000 (exit 1:100).
Setting error amplitude within smoothly-speed adjustment does not exceed ± (0,1 U + K · 1), where K - factor weakening step.
Rise and fall basic pulses on external load 500 ohm in parallel with 50pF connected to the end of cable 400 mm long (R2) does not exceed 50 and 100 ns at a porosity of at least 5, and at duty cycle of less than 5 (to2) -, respectively, 75 and 120 ns. When connected to the load capacity of the cable length of 1000 mm (CP) rising and falling does not exceed 75 and 100 ns pulse ratio of at least 5, and at least 5 duty cycle (up to 2) -, respectively, 100 and 150 n c.
Irregularity of the pulse and pause at work on an external load of 500 ohms in parallel with 50 pF does not exceed 5% of the amplitude of the duty cycle at least 5, and at duty cycle of 5 to 2 unevenness is not standardized. Emissions at the top and in the pause does not exceed 5% of the amplitude.
The time shift (delay) of the basic clock pulse with respect to (D) infinitely variable-speed of 0.1 ms and then 1000mks set within:
0.1 ms-0, 3mks 0.3 ms-1, 0mks 1.0 ms-3, 3,0 ms-0mks 10mks 10mks-30mks 30mks-100mcs 100mcs-300mks 300mks-1000mks
The D value must not exceed 0.5 basic pulse repetition period (T).
Provided by zeroing the time shift with a special button. The basic range of adjustment time shift at D <0,2 T (at the value of the time shift is less than 0.2 return period).
Error of setting a temporary shift in the main band does not exceed ± (0,1 D + 0,03 ms). Additional sub-band adjustment time shift in its magnitude greater than 0.2 T (0.5 T).
Setting error in an additional sub-band is not standardized. Instability timeslip basic clock pulse with respect to one hour is not more than ± 3% of the set value. Spurious modulation of time shift is less than 3 × 10 -3 D +0,01 microseconds.
The pulse repetition frequency (F) when the inner run smoothly adjustable step (8 subbands) from 0.01 to 100 kHz and is set in the range:
0.01 ms-0, 03mks, 0.03 ms-0, 1mks, 0.1 ms-0, 3mks, 0.3 ms-1, 0mks; 1mks-3mks; 3mks-10mks; 10mks-30mks; 30mks-100mcs;
Error in setting the pulse frequency does not exceed ± 0,1 F. The instability of the pulse repetition frequency in one hour shall not exceed ± 3% of the set value.
External triggering device the pulse generator G5-54 provides: pulse duration from 0.3 to 5mks with an amplitude of 1 to 20 V at a repetition rate up to 100 kHz (and a rise time of 0.3 ms;
b) amplitude sinusoidal voltage from 5V to 20V in a frequency of from 0.05 to 100 kHz;
c) a single mechanical actuator (button).
The initial delay of the external trigger is less than 1 ms. The pulse generator G5-544 provides clock pulses with the following parameters:
a) reversible polarity (positive and negative);
b) the duration of 0.3-1.0 ms;
c) the maximum amplitude of not less than 10V (but not more than 15 V) to 1 ohm load in parallel with 50 pF;
g) rise time less than 0.1 ms;
e) output, and uneven tops no more than 20% of the amplitude;
e) the duration of the cut is not standardized;
g) non-uniformity in the pause of no more than 10%;
h) release in the pause no more than 20%.
For input and RF output jack of the device:
a) the total voltage (constant voltage and start signal) applied to the socket W2 (external trigger) must not exceed 20 V;
b) out jack allows connection to sync circuits with constant voltage not exceeding 10 V;
c) the basic pulse output jack does not allow connection to circuits with the presence of DC voltage;
g) R2 slot impedance not less than 1 kOhm in parallel with not more than 50 pF;
e) output impedance jack SH50 (exit clock) to 600 ohms;
e) output impedance jack SH55 should be less than 90 ohms, the output impedance of nests SH51 and SH52 50 ohms ± 5%.
Dielectric strength power circuit device can withstand without breakdown test voltage of 750 V.
The insulation resistance of this circuit relative to the body of at least 20MOm.
The unit the pulse generator G5-54 meets its specifications within the standards set specifications, after samoprogreva time of 15 minutes.
The device retains its specifications within the standards set specifications, when powered from the mains AC 220V ± 10%, 50Hz ± 1%, and harmonic content up to 5%.
The power consumed by the device from the network at the rated voltage does not exceed 50 watts.
The pulse generator G5-54 allow the continuous operation of the operating conditions for 8 hours while maintaining their technical specifications within the standards set specifications.
Life more than 2500 hours.
Overall dimensions 370h227h 185 mm.
Overall dimensions of shipping containers 695X490X465 mm.
Unit weight is not more than 6 kg.
Weight of the device in a shipping container is not more than 30 kg.