Tektronix 071-0590-00 user manual GB Comparison GB660/CSA907A GB700 GB1400 Feature Tx and Rx

Getting Started

GB Comparison		GB660/CSA907A	GB700	GB1400
Feature		Tx and Rx	Tx and Rx	Tx and Rx
Transmitter
Frequency range
Internal Clock Source		150 kHz to 700 MHz	150 kHz to 705 MHz	1 MHz to 1405 MHz
External Clock		150 kHz to 700 MHz	150 kHz to 705 MHz	1 MHz to 1405 MHz
External Clock w/Burst Mode1		150 kHz to 700 MHz	150 kHz to 705 MHz	150 kHz to 1405 MHz
Freq Resolution CR/LF		1 kHz	1 kHz	1 kHz (was 10 kHz)
(Internal Clock)
Clock /Data		500mV to 2.0 V	500mV to 2.0 V	500mV to 2.0 V
Output Amplitude
Clock/Data		-2.0V to +1.8 V	-2.0V to +1.8 V	-2.0V to +1.0 V
Output Offset				-2.0V to +1.8 V with
				PECL opt.
Clock/Data Threshold		50 mV steps	50 mV steps	50 mV steps
Resolution
Std. Programmable Memory		16 bits	128 Kbits	16 bits
Optional Memory		128 Kbits	none	1 Mbit
PRBS Patterns (2n-1)
		7,15,17,20,23	7,15,17,20,23	7,15,17,20,23
Burst Mode New Line		Standard Feature	Standard Feature	Optional Feature
(External Clk Only)
Receiver
Frequency range		150 kHz to 705 MHz	150 kHz to 705 MHz	1 MHz to 1405 MHz
w/Burst Mode1		150 kHz to 705 MHz	150 kHz to 705 MHz	150 kHz to 1405 MHz
Burst Mode (Ext Clk Only)		Standard Feature	Standard Feature	Optional Feature
Clock/Data Input levels (max)		500 mV to 6.0 V p-p	500 mV to 6.0 V p-p	500 mV to 2.0 V p-p
Clock Input Threshold		-3.00 to +4.5 V	-3.00 to +4.5 V	Fixed threshold levels
Data	Input Threshold	-3.00 to +4.5 V	-3.00 to +4.5 V	-1.5V to 1.0 V
Clock/Data Threshold		50 mV steps	50 mV steps	50 mV steps
Resolution
Clock/Data Input Terminations		GND, AC, -2V, +3V	GND, AC, -2V, +3V	GND, AC, -2V
Single-Ended operation		Automatic selection	Automatic selection	Requires external
				cable2
Clk/Data Delay Range /		±4 ns in 100 pS	±4 ns in 20 pS steps	±4 ns in 5 pS steps
Resolution		steps
Note 1	Burst mode operation requires ECL levels and is DC coupled
Note 2	Single-ended operation requires ext. cable connection from rear panel DATA THRESHOLD SMA

GB1400 User Manual 1-5