WAVEFORMS Sine Frequency Range: 1μHz to 50MHz (TG2511 - 1μHz to 25MHz)
Frequency Resolution: 1μHz, 14 digits
Output Level: 10mVp-p to 10Vp-p into 50Ohms
Amplitude Flatness (Relative to 1kHz): <100kHz 0.1dB, <5MHz 0.15dB, <20MHz 0.3dB, <50MHz 0.5dB
Harmonic Distortion: <1 Vp-p ≥ 1Vp-p
DC to 20kHz -65dBc -65dBc
20kHz to 100kHz -60dBc -60dBc
100kHz to 1MHz -45dBc -45dBc
1MHz to 25MHz -40dBc -35dBc
25MHz to 50MHz -40dBc -28dBc
Non-Harmonic Spurii: <–60dBc to 1MHz, <–60dBc + 6dB/octave 1MHz to 50MHz
Phase Noise (10kHz offset): -115dBc/Hz, typical Square Frequency Range: 1μHz to 50MHz (TG2511 - 1μHz to 25MHz)
Frequency Resolution: 1μHz, 14 digits
Output Level: 10mVp-p to 10Vp-p into 50Ohms
Rise and Fall Times: <8ns (TG2511 - <13ns)
Overshoot: <5%
Variable Duty Cycle: 20% to 80% to 10MHz, 0.1% resolution, 40% to 60% to 25 MHz, 0.1% resolution
50% (fixed) above 25MHz
Asymmetry (@ 50% duty): 1% of period + 5ns
Jitter (RMS) 0.5ns + 100 ppm of period Ramp and Triangle Frequency Range: 1μHz to 500kHz (TG2511 - 1μHz to 250kHz)
Frequency Resolution: 1μHz, 12 digits
Output Level: 10mVp-p to 10Vp-p into 50Ohms
Linearity Error: <0.1% to 30 kHz
Variable Symmetry: 0.0 % to 100.0 %, 0.1% resolution
Single key operation of 50% (Triangle)
Note the triangle and sawtooth waveforms are also available from the arbitrary waveform menu enabling repetition rates of up to 10MHz/6MHz. Waveform quality will deteriorate at higher frequencies however. Pulse Frequency Range: 500 μHz to 12.5MHz (TG2511 - 500 μHz to 6.25MHz)
Frequency Resolution: 1μHz , 14 digits
Output Level: 10mVp-p to 10Vp-p into 50Ohms
Overshoot: <5%
Jitter: 300ps + 0.01% of period
Rise/Fall Times: Rise and Fall times can be independently varied or can be varied together simultaneously.
Range: <8ns to 40μs (TG2511 - <13ns to 40μs)
Resolution: 0.1ns for rise/fall time ≤100ns; 1ns for rise/fall >100ns and ≤2μs; 10ns for rise/fall >2μs and ≤40μs )
Width Range: 20ns to 2000s (20ns minimum for period ≤40s) (200 ns minimum for period >40s and ≤400s)
(2μs minimum for period >400s)
Width Resolution: 10ns (for period ≤40s),100ns (for period >40s and ≤400s),1μs (for period >400s)
Delay Range: 0ns to 2000s
Delay Resolution: 10ns (for period ≤40s),100ns (for period >40s and ≤400s),1μs (for period >400s) Arbitrary In built arbitrary waveforms (Sinc, Exponential Rise, Logarithmic Rise, DC, Positive and Negative Ramps and Square). Additional waveforms are supplied on disc (Cardiac, Gaussian, Exponential Fall, Logarithmic Fall).
Up to 4 additional or user defined waveforms may be stored in non-volatile memory. Waveforms can be defined by downloading of waveform data via USB memory stick, remote interfaces, or editing via the instrument’s front panel.
Waveform Size: 2 points to 131072 points (128k).
Waveform Memory Size: Up to 4 waveforms of up to 64k points, or 2 waveforms of up to 128k points, (or 2 of 64k points plus 1 of 128k points).
External Waveform Storage: up to 1,000 waveforms per USB memory stick
Vertical Resolution: 14 bits
Frequency Range: 1μHz to 10MHz (TG2511 - 1μHz to 6MHz)
Frequency Resolution: 1μHz , 14 digits
Output Level: 10mVp-p to 10Vpp into 50Ohms
Sampling rate: 125MS/s
Output Filter: Selects between 50MHz Elliptic or 20MHz Bessel filter depending on the waveform. Arbitrary Waveform Creation and Editing Both generators are supplied with Waveform Manager Plus. This Windows based software provides a sophisticated tool set for the creation, editing and management of arbitrary waveforms. The waveforms can be transferred to the generator either using a USB memory stick, or by the digital interfaces. Noise Gaussian White Noise: Noise can be added to any carrier waveform (except pulse, square and noise itself) note however that noise can be added to the square wave available in the arbitrary menu. The amount of noise added can be specified as 0% to 50% of the amplitude of the carrier waveform. Noise can also be used as modulating waveform.
Bandwidth (-3dB): 20MHz typical.
Noise crest factor (Vp/Vrms): 5.27
Output Level: 10mVp-p to 10Vpp into 50Ohms Internal Frequency Reference Oscillator Ageing Rate: 1ppm first year
Temperature Stability: <1ppm over the specified temperature range MODULATION AM
Carrier Waveforms: Sine, Square, Ramp, Arb
Modulation Source: Internal/External
Internal Modulating Waveforms: Sine, Square, Up Ramp, Down Ramp, Triangle, Noise, DC, Sinc, Exponential Rise, Logarithmic Rise and User Defined Arbs
Internal Modulating Frequency: 1μHz to 20kHz, 1μHz resolution
Amplitude Depth: 0.0% to 120.0%, 0.1% resolution
FM
Carrier Waveforms: Sine, Square, Ramp, Arb
Modulation Source: Internal/External
Internal Modulating Waveforms: Sine, Square, Up Ramp, Down Ramp, Triangle, Noise, DC, Sinc, Exponential Rise, Logarithmic Rise and User Defined Arbs
Internal Modulating Frequency: 1μHz to 20kHz, 1μHz resolution
Frequency Deviation: DC to Fmax/2, 1μHz resolution
PM
Carrier Waveforms: Sine, Square, Ramp, Arb
Modulation Source: Internal/External
Internal Modulating Waveforms: Sine, Square, Up Ramp, Down Ramp, Triangle, Noise, DC, Sinc, Exponential Rise, Logarithmic Rise and User Defined Arbs
Internal Modulating Frequency: 1μHz to 20kHz, 1μHz resolution
Phase Deviation: -360.0 to +360.0 degrees, 0.1 degree resolution
PWM
Carrier Waveforms: Pulse
Modulation Source: Internal/External
Internal Modulating Waveforms: Sine, Square, Up Ramp, Down Ramp, Triangle, Noise, DC, Sinc, Exponential Rise, Logarithmic Rise and User Defined Arbs
Internal Modulating Frequency: 1μHz to 20kHz, 1μHz resolution
Pulse Width Deviation: 0% to 100% of pulse width, resolution same as of pulse width
FSK
Carrier Waveforms: Sine, Square, Ramp, Arb
Source: Internal/External (via TRIG IN)
Internal Modulation: 50% duty cycle square (2mHz to 100kHz) Triggered Burst
Each active edge of the trigger signal will produce one burst of the waveform.
Carrier Waveforms: Sine, Square, Ramp, Arb, Pulse
Maximum Carrier Frequency: 10MHz (finite cycles), 50MHz (infinite), subject to carrier waveform.
Number of Cycles: 1 to 1,048,575 and infinite.
Trigger Repetition Rate: 2mHz to 1MHz internal dc to 1MHz external.
Trigger Signal Source: Internal from keyboard or trigger generator. External from TRIG IN or remote interface.
Trigger Start/Stop Phase: -360.0 to +360.0 degrees, 0.1 degree resolution, subject to carrier waveform Gated
Waveform will run while the Gate signal is true and stop while false.
Carrier Waveforms: Sine, Square, Ramp, Arb, Pulse, Noise
Maximum Carrier Frequency: 10 MHz, subject to carrier waveform
Trigger Repetition Rate: 2mHz to 1MHz internaldc to 1MHz external.
Gate Signal Source: Internal from keyboard or trigger generator. External from TRIG IN or remote interface.
Gate Start/Stop Phase: -360.0 to +360.0 degrees, 0.1 degree resolution, subject to carrier waveform Sweep
Frequency sweep capability is provided for both standard and arbitrary waveforms.
Carrier Waveforms: All standard and arbitrary except pulse.
Sweep Mode: Linear or logarithmic, triggered or continuous.
Sweep Direction: Up, down, up/down or down/up.
Sweep Range: From 1μHz to 50MHz, subject to carrier waveform. Phase continuous. Independent setting of the start and stop frequency.
Sweep Time: 1ms to 500s (6 digit resolution).
Marker: Variable during sweep.
Sweep Trigger Source: The sweep may be free run or triggered from the following sources: Internal from keyboard or trigger generator. Externally from TRIG IN input or remote interface. Trigger Generator
Internal source 2mHz to 1MHz square wave adjustable in 1us steps, 9 digit resolution. Available for external use from the SYNC OUT socket. OUTPUTS Main Output
Output Impedance: 50Ohms
Amplitude: 20mV to 20Vp-p open circuit (10mV to 10Vp-p into 50Ohms). Amplitude can be specified open circuit (hi Z) or into an assumed load of 1Ohm to 10kOhm in Vpk-pk, Vrms or dBm.
Amplitude Accuracy: 2% ±1mV at 1kHz into 50Ohm.OhmW.
DC Offset Accuracy: Typically 3% ±10mV.
Resolution: 3 digits or 1mV for both Amplitude and DC Offset. Sync Out
Multifunction output user definable or automatically selected to be any of the following:
Carrier Waveform Sync: Sine/Ramp/Pulse - A square wave with 50% duty cycle at the waveform frequency.
Square - A square wave with same duty cycle as the main output at the waveform frequency.
Arbs - A square wave with 50% duty cycle at the waveform frequency. The sync is a TTL high when the first point of the waveform is output. Noise - No sync associated with noise.
Modulation Sync: AM/FM/PM/PWM A square wave with 50% duty cycle referenced to the internal modulation waveform when modulation source is internal, or a square wave referenced to the carrier waveform when modulation source is external. No sync is associated with noise as the modulation source.
FSK - A square wave referenced to the trigger rate. The sync is a TTL high when hop frequency is the output frequency and TTL low when carrier frequency is the output frequency for positive slope and vice versa for negative slope.
Burst Sync: A square wave that is a TTL high when the burst begins and a TTL low when burst is completed.
Trigger: Selects the current trigger signal. Useful for synchronizing burst or gated signals.
Sweep Sync: Marker Off - A square wave that is a TTL low from the midpoint of the sweep and a TTL high from the end of the sweep. Marker On - A square wave that is a TTL low from the marker frequency and a TTL high from the end of the sweep.
Output Signal Level: Logic level nominally 3V. Ref Clock Output
Buffered version of the 10MHz clock currently in use (internal or external)
Output Level: Nominally 3V logic level from 50Ohm. INPUTS Trig In
Frequency Range: DC - 1MHz.
Signal Range: Threshold nominally TTL level; maximum input ±10V.
Minimum Pulse Width: 50ns
Polarity: Selectable as high/rising edge or low/falling edge.
Input Impedance: 10kOhm External Modulation Input (for AM, FM, PM, PWM)
Voltage Range: ± 5V full scale
Input Impedance: 5kOhm typical
Bandwidth: DC to 20kHz Ref Clock Input
Input for an external 10MHz reference clock
Voltage Range: 1Vpp – 5Vpp
Maximum Voltage: +5V
Minimum Voltage: -1V Phase synchronising two generators Two generators can be synchronised together to provide outputs at the same frequency (or harmonics) and with a phase difference. The amplitude and phase of these outputs can also be modulated providing the capability to perform QAM and QPSK respectively. It is also possible to synchronise more than two generators but results are not guaranteed.
Carrier Waveforms: Sine, Square, Ramp, Pulse, Arb
Phase: Range -360.0 to +360.0 degrees
Resolution 0.1 degree
Accuracy < ±5ns INTERFACES Full digital remote control facilities are available through LAN and USB and optional GPIB interfaces.
LAN Interface - Ethernet 100/10base – T hardware connection. LXI V1.2, Class C compliant.
USB Interface - Standard USB 2.0 hardware connection. Implemented as virtual-COM port.
GPIB Interface (option G) - conforming with IEEE-488.2
USB Flash Drive For waveform and setup storage/recall. GENERAL Display: Type: Monochrome Graphics Display - pixel format: 112 X 256 Matrix
Data Entry: Keyboard selection of mode, waveform etc.; value entry direct by numeric keys or by rotary control.
Stored Settings: Up to 9 complete instrument set-ups may be stored and recalled from non-volatile memory.
Size: Bench top use: 97mm height; 250mm width; 270mm long,
Rack mounted use: 86.5mm (2U) height; 213.5mm (?-rack) width; 244mm long
Weight: 2.55 kg
Power: 110-240VAC ±10% 50/60Hz; 100-120VAC ±10% 400Hz; 60VA max. Installation Category II.
Operating Range: +5°C to 40°C, 20-80% RH.
Storage Range: -20°C to + 60°C.
Environmental: Indoor use at altitudes up to 2000m, Pollution Degree 2.
Safety: Complies with EN61010-1.
EMC: Complies with EN61326 OPTIONS Product with GPIB interface (option G)
19 inch rack mounting kit. SUPPLIED ITEMS Each product is supplied with the following:
Printed operating manual in English, French, German, Italian and Spanish with remote programming instruction in English only. PDF operating manuals on disk (including remote programming instruction) in English, French, German, Italian and Spanish.
IEC mains lead appropriate to the geographic market in which it is sold.
Software on disk including: Waveform Manager for Windows, IVI driver, LabView driver, CVI driver, USB driver, LXI discovery tool, TCP example program. Specifications apply for the temperature range 18°C to 28°C after 30 minutes warm-up, at maximum output into 50 Ohms unless otherwise stated.
Thurlby Thandar Instruments Ltd. operates a policy of continuous development and reserves the right to alter specifications without prior notice. |
