TG500 & TG2000 Series Full 电路图.pdf

Designed and built in the U.K. by: 82100-0064 Thurlby Thandar Instruments Ltd. Glebe Road, Huntingdon. Cambs. PE18 7DX England Tel: 01480 412451 Fax: 01480 450409 Email: salesttinst.co.uk Web: www.ttinst.co.uk T H U RLBY T H A N DA R I N S T R U M E N T S TG500 DC - 20MHz (TG2001). Signal Ranqe:TTL compatible levels; maximum input 20V. Minimum Pulse Width: 50ns (TG501/2/3); 25ns (TG2001). Input Impedance:Typically 2k AM Input (TG2001 only) Frequency Range:DC to 50kHz Input Senstivity:2V peak to peak for 50% amplitude modulation Input Impedance:3k9 OUTPUTS 50 Amplitude Control:20dB vemier control within each attenuator range. Maximum output 20V peak-to-peak from 50 (10V into 50). Attenuator:Additional switch-selectable attenuation of 0dB, -20dB or -40dB. Minimum output WIDTH Delayed Pulse:DELAY control delays pulse with respect to TRIGGER INPUT. Pulse Operating Ranges Period:200ns to 200s (5MHz to 0.005Hz) in 7 overlapping decade ranges set by main generator controls. 100ns (10MHz) minimum period in double pulse mode. Width:50ns to 50ms in 3 overlapping ranges with separate vemier providing continuously variable control within each range. Delay:100ns to 50ms in 3 overlapping ranges with separate vemier providing continuously variable control within each range. Pulse Output Complement:Inverts the 50 output. Symmetrical:Pulse LOW and HIGH levels symmetrical about base- line. Max. output level 20V pk to pk (10V into 50). Positive going:Pulse LOW level clamped to baseline. Maximum out- put level + 10V from baseline (5V into 50). Negative going:Pulse HIGH level clamped to baseline. Pulse LOW level - 10V maximum from baseline (-5V into 50). Base line:Adjustable 10V using DC offset control. GENERAL Power Requirements Input Voltage:TG501/502/503 - 220/240V or 110/120V AC nominal 50/60Hz, adjustable internally. TG2001 - 220V or 230V or 240V, or 110V or 120V AC nominal at 50/60Hz adjustable internally. Power Consumption:Typically 30VA max (TG501/2/3); 50VA max (TG2001). Environmental Operating Range:+5oC to +40oC, 20% to 80% RH, indoor use at alti- tudes to 2000m, Pollution Degree 1. Storage Range:-40oC to +70oC. Electrical Safety:Complies with EN61010-1. EMC:Complies with EN55011 and EN50082-1. Mechanical Size:300 x 100mm x 230mm (WxHxD) - TG501/TG2001. 300 x 145mm x 230mm (WxHxD) - TG502/TG503. Weight:3.4kg (TG501); 4.2kg (TG502/3); 3.5kg (TG2001). Allspecificationsapplyafterwarm-upinanambienttemperaturerangeof18oCto 28oC. Specifications (continued) RadioFans.CN 收音机爱 好者资料库 TG500 and TG2000 series function generators 5MHz (10,000:1 in Log mode - TG502 only). Vemier Accuracy:Better than 5% of full scale. FREQUENCY RANGE (TG2001) Frequency Range:0.002Hz to 20MHz in 8 overlapping decade ranges with adjustment by coarse and fine vemiers. Verner Range:1000: 1 within each range. Frequency Display:By 3.5 digit meter, accuracy better than 1% of full scale up to 2MHz, better than 3% up to 20MHz. EXTERNAL SWEEP Sweep Range:1000:1 within each range (10,000:1 in Log mode TG502). FUNCTIONS (Specifications apply for the top decade of each range and output level of 10V peak-to-peak into 50 termination). Sine Distortion:Less than 0.5% to 50kHz; less than 1% to 500kHz; all harmonics 30dB below fundamental above 500kHz. Amplitude Flatness:0.2dB to 500kHz; 1dB to 5MHz, ( 1.5dB to 20MHz TG2001 only) Triangle Linearity:Better than 99% to 500kHz. Squarewave Rise and Fall Times:<45ns TG501/2/3; 30dB below fundamental above 500kHz. Amplitude Flatness:0.2dB to 500kHz; 1dB to 5MHz, ( 1.5dB to 20MHz TG2001 only) Triangle Linearity:Better than 99% to 500kHz. Squarewave Rise and Fall Times:<45ns TG501/2/3; 20dB vemier control within each attenuator range. Maximum output 20V peak-to-peak from 50 (10V into 50). Attenuator:Additional switch-selectable attenuation of 0dB, -20dB or -40dB. Minimum output WIDTH Delayed Pulse:DELAY control delays pulse with respect to TRIGGER INPUT. Pulse Operating Ranges Period:200ns to 200s (5MHz to 0.005Hz) in 7 overlapping decade ranges set by main generator controls. 100ns (10MHz) minimum period in double pulse mode. Width:50ns to 50ms in 3 overlapping ranges with separate vemier providing continuously variable control within each range. Delay:100ns to 50ms in 3 overlapping ranges with separate vemier providing continuously variable control within each range. Pulse Output Complement:Inverts the 50 output. Symmetrical:Pulse LOW and HIGH levels symmetrical about base- line. Max. output level 20V pk to pk (10V into 50). Positive going:Pulse LOW level clamped to baseline. Maximum out- put level + 10V from baseline (5V into 50). Negative going:Pulse HIGH level clamped to baseline. Pulse LOW level - 10V maximum from baseline (-5V into 50). Base line:Adjustable 10V using DC offset control. GENERAL Power Requirements Input Voltage:TG501/502/503 - 220/240V or 110/120V AC nominal 50/60Hz, adjustable internally. TG2001 - 220V or 230V or 240V, or 110V or 120V AC nominal at 50/60Hz adjustable internally. Power Consumption:Typically 30VA max (TG501/2/3); 50VA max (TG2001). Environmental Operating Range:+5oC to +40oC, 20% to 80% RH, indoor use at alti- tudes to 2000m, Pollution Degree 1. Storage Range:-40oC to +70oC. Electrical Safety:Complies with EN61010-1. EMC:Complies with EN55011 and EN50082-1. Mechanical Size:300 x 100mm x 230mm (WxHxD) - TG501/TG2001. 300 x 145mm x 230mm (WxHxD) - TG502/TG503. Weight:3.4kg (TG501); 4.2kg (TG502/3); 3.5kg (TG2001). Allspecificationsapplyafterwarm-upinanambienttemperaturerangeof18oCto 28oC. Specifications (continued)