Time Base 7B10

Time Base 7B10; Tektronix Guernsey (ID = 2579968) Equipment
Time Base 7B10; Tektronix Guernsey (ID = 2518456) Equipment Time Base 7B10; Tektronix Guernsey (ID = 2518457) Equipment
Time Base 7B10; Tektronix Guernsey (ID = 2518458) Equipment
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Time Base 7B10; Tektronix Guernsey (ID = 2518456) Equipment
Tektronix Guernsey: Time Base 7B10 [Equipment] ID = 2518456 1190x2100
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For model Time Base 7B10, Tektronix Guernsey Ltd. ; St.Peter Port
Country:  Guernsey
Manufacturer / Brand:  Tektronix Guernsey Ltd. ; St.Peter Port
Year: 1978–1990 ? Category: Service- or Lab Equipment
Semiconductors (the count is only for transistors) Semiconductors present.
Wave bands - without
Power type and voltage Powered by external power supply or a main unit.
Loudspeaker - - No sound reproduction output.
Power out
from Model: Time Base 7B10 - Tektronix Guernsey Ltd. ; St.
Material Metal case
Shape Chassis only or for «building in»

The Tektronix 7B10 is a 1 GHz time base for 7000-series scopes, in particular, the 1 GHz 7104 (typically used with 7A29 vertical amplifiers and a 7B15 delaying time base).

In effect, the 7B15/7B10 pair are improved-speed versions of the 7B85/7B80.


Sweep200 ms/Div to 2 ns/Div in 1-2-5 sequence, ×10 magnifier down to 200 ps/Div, variable to ×2.5
Excluded portions of sweepNone in 7104/R7103, first 5 ns in 78xx, 79xx mainframes
Trigger sensitivity0.5 Div (int) or 50 mV (ext) up to 250 MHz, 1.5 Div or 150 mV from 250 MHz to 1 GHz; HF SYNC mode: 0.3 Div or 75 mV, 250 MHz to 1 GHz
Trigger couplingDC, AC (>30 Hz), AC HF REJ (30 Hz to 30 kHz), AC LF REJ (>50 kHz)
Trigger input50 Ω, max. 1 W average or 1 MΩ // 20 pF, max. 250 V DC+peak AC
Jitterless than 30 ps at 1 GHz
  • Variable Trigger Holdoff
  • HF Sync mode


The trigger amplifier and switch function is performed by a 155-0160-00. The trigger is the 155-0150-00. Sweep control and lockout is performed by a 155-0149-00 or 155-0049-02.

Power from the mainframe.

Price in first year of sale 6'036.00 CHF
Mentioned in -- Original prospect or advert (Tektronix products & prices 1987)
Literature/Schematics (1) - - Manufacturers Literature (7B10 Operator's Instruction manual First Print Sep 1978 revised June 1985)

Model page created by Detlef Boeder. See "Data change" for further contributors.

All listed radios etc. from Tektronix Guernsey Ltd. ; St.Peter Port
Here you find 5 models, 5 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.